The accepted ontology
Browse accepted Systema Constructum entries: human-made tools, institutions, methods, practices, works, and their definitions.
100 entries in this page
A design-pattern is a human-made reusable solution template that captures proven approaches to recurring design problems. Its parameters include: (1) recurrence — the problem appears repeatedly across projects or domains; (2) structured solution — a documente…
A activism is the organized, intentional practice of collective action aimed at achieving social, political, economic, or environmental change. Its parameters include: (1) collective agency — action organized beyond individual expression; (2) intentionality —…
A narrative-structure is the human-made organizational framework that arranges events, experiences, and information into coherent temporal sequences with causal and emotional relationships. Its parameters include: (1) sequence ordering (chronological, themati…
An abstraction-layer is a design construct that groups related functionality or complexity behind a simplified interface, enabling downstream consumers to interact at a higher level without managing underlying details. Its parameters are: (1) an interface tha…
A structured evaluation process in which qualified experts assess submitted work (research papers, designs, code, manuscripts) for quality, validity, originality, and significance. Parameters: (1) the artifact under review, (2) the qualified reviewers, (3) th…
Collaborative editing is the practice of multiple contributors simultaneously modifying a shared document or artifact, with conflict resolution and state synchronization mechanisms that preserve each contributor's changes. Parameters: concurrent access to a c…
A rule of thumb is a human-made practical guideline offering a simple, approximately accurate principle sufficient for decision-making or problem-solving in everyday contexts. Its parameters are: (1) simplicity — the rule is easy to remember and apply without…
A semantic web is a framework for structuring and interlinking data across disparate domains so that machines can interpret meaning, not just display content. Its parameters are: (1) machine-readable metadata attached to resources, (2) standardized vocabulari…
A wiki is a collaborative hypertext system that allows multiple authors to create, edit, and organize content through a shared interface with version tracking. Its parameters are: (1) collaborative authorship — any authorized participant can modify existing p…
A cognitive tool is a human-made instrument — method, technique, framework, or artifact — designed to extend or augment a cognitive capacity such as memory, reasoning, attention, or perception. It does not merely record information but actively structures how…
A knowledge-base is a human-made organized repository of structured information, designed for systematic retrieval and reasoning. Its parameters: (1) scope — the domain or domains of knowledge it covers; (2) structure — the schema, ontology, or organizing fra…
A mind-map is a human-made visual diagram that organizes information hierarchically using a central concept with branching nodes and sub-branches, enabling visual thinking and information structuring. Its parameters: (1) a central topic or concept at the cent…
A standard-operating-procedure is a human-made written document specifying the exact sequence of steps required to perform a routine operation, ensuring consistent, safe, and quality outcomes. Its parameters: (1) a defined operation or task with repeatable st…
A naming-convention is a human-made agreement specifying how to name items within a domain, ensuring consistent labels for unambiguous reference. Its parameters: (1) a defined domain or scope of items to be named, (2) a set of rules governing label formation…
A sign is a construct consisting of a signifier (the perceptible form) and a signified (the concept it evokes), linked by social convention or learned association. Signs operate through interpretive practice: they exist only when someone reads them as standin…
A boundary condition is a constraint that defines the specific limits within which a system, model, or process must operate to function correctly. Parameters: (1) the system or model being constrained, (2) the variables or dimensions that are bounded (e.g., t…
A mindset is a relatively stable cognitive disposition to perceive, interpret, and act within a domain in characteristic ways. Parameters: (1) it involves a pattern of interpretation or approach rather than a single belief or fact, (2) it is formed and reinfo…
A routine is a structured sequence of actions performed repeatedly, designed to reduce decision cost and stabilize personal or social practice. Parameters: (1) the sequence must involve two or more actions arranged in a repeatable order; (2) repetition must b…
A folkway is a customary pattern of social behavior that a community treats as proper or normal, maintained through informal social enforcement rather than formal law or moral weight. Parameters: (1) it must be a repeated practice shared by a social group, no…
A cognitive model is a human-made artifact that represents how people think, reason, and make decisions within a specific domain. Parameters: the domain of knowledge being modeled, the cognitive processes represented (perception, memory, reasoning, decision-m…
Status quo is a human-made conceptual category that maps the natural state of existing arrangements in social, political, or institutional systems. Parameters: (1) the existing configuration of roles, rules, and resource distributions, (2) a temporal referenc…
Signaling is a human-made mechanism by which one party conveys information about unobservable qualities — intent, capability, commitment, or type — to another party through observable actions or symbols. Parameters: (1) a sender who performs a signal-bearing…
A constraint is a boundary imposed on the space of possible actions, configurations, or outcomes within a system. Parameters: the domain being constrained, the specific limitation placed, and the enforcement mechanism (formal rule, physical law, design specif…
Economics is the study of how human societies allocate resources that are scarce relative to the wants and needs they generate. Parameters: the set of scarce resources under consideration, the population whose allocation is examined, and the allocation mechan…
An analog is a representation in which the relational structure of one domain is mapped onto the relational structure of another domain through similarity, enabling reasoning about the unfamiliar via the familiar. Parameters: (1) the source domain (the refere…
An invariant is a property or quantity that retains the same value or truth under a specified transformation or class of operations. Parameters: (1) the attribute (property or measurable quantity) being assessed, (2) the transformation (operation, mapping, or…
Simulation is a human-made practice of constructing an artificial model to imitate the behavior of a real or proposed system, enabling prediction, testing, and understanding without operating on the actual system. Parameters: (1) model — a simplified represen…
Ekphrasis is a rhetorical device that renders a visual artwork — painting, sculpture, photograph — into vivid verbal description so that the depicted scene appears alive before the reader. Its parameters: (1) the source is a visual artefact, (2) the descripti…
Ontological-security is a human-made psychological concept describing the need for a stable, coherent sense of self and world-order. Parameters: (1) existential confidence — the feeling that one's identity and worldview are real and stable; (2) routine practi…
Superstition is a human-made concept for an irrational belief in causal connections between unrelated actions or events, where the supposed cause-effect relationship lacks empirical support and often invokes supernatural agency. Parameters: (1) irrationality…
Diagnosis is a human-made systematic process for identifying problems, conditions, or underlying causes through structured evidence analysis. Parameters: (1) evidence gathering — observation, testing, data collection; (2) pattern matching against known framew…
A paradigm-shift is a fundamental reorganisation of the conceptual framework through which a domain is understood, replacing core assumptions, methods, and standards with a new set that renders previous explanations inadequate or obsolete. Parameters: the dom…
A scaffold is a human-made temporary support structure — literal (physical frameworks in construction) or figurative (pedagogical supports in education, code templates in programming, organizational frameworks) — designed to hold up, guide, or enable the deve…
Mores are the customary, normatively charged practices and prohibitions of a society — behavioral standards that carry moral weight and are enforced through social sanction. Parameters: (1) normative force — violations provoke disapproval or formal punishment…
An epigram is a human-made terse expression — typically a couplet or short verse — that delivers a pointed observation or witty insight through deliberate word economy. Parameters: (1) brevity — compressed to the fewest words needed for impact; (2) wit — empl…
An adage is a human-made form of terse expression that conveys a traditional piece of wisdom or general truth, accepted by communal use over time. Parameters: (1) brevity — the expression is short enough to be memorized and repeated verbatim; (2) traditional…
Error is the human-made concept that distinguishes an actual outcome from its expected, intended, or prescribed value. The construct operates by establishing a reference — a spec, a model, a test, a prior, a target — and then measuring the deviation of actual…
Knowledge-organization is a human-made framework for categorizing, structuring, and making information accessible to users. Parameters: (1) schema — the structural rules that define categories and their relationships (hierarchical, faceted, graph-based); (2)…
Parallax is the apparent shift in position of an object when observed from different vantage points, formalized as a measurement technique using triangulation. Parameters: (1) baseline — the separation between observation points; (2) angular displacement — th…
Misconception is a human-made category for a belief that diverges from established evidence or reality, built to identify, discuss, and correct faulty understanding. Parameters: (1) belief-content — the specific proposition held; (2) divergence-source — the e…
Systema Constructum is a living taxonomy — a network of entries and edges mapping everything human-made. Parameters: (1) entries name human-made constructs (objects, institutions, practices, words, ideas); (2) edges relate entries by kind, dependency, derivat…
Obfuscation is the deliberate practice of concealing meaning through linguistic, visual, or structural ambiguity. It carves a class of communicative acts characterized by three parameters: (1) intent — the agent aims to obscure rather than clarify; (2) mechan…
An aphorism is a concise, carefully crafted statement that expresses a general truth, principle, or observation about human life. Parameters: (1) brevity — the statement is short enough to be memorable without losing precision; (2) craft — the language is del…
Homeostasis is the conceptual framework for understanding how systems maintain internal stability through self-regulating feedback mechanisms. It carves a class of processes characterized by three parameters: (1) a regulated variable held within set-bounds, (…
A data-model is a human-made abstraction that organizes data elements into structured components, defines the relationships and constraints between those components, and specifies the operations permitted on the data within a system. Parameters: (1) entities/…
Controlled-vocabulary is a human-made system for representing information using a predefined, curated set of terms agreed upon by a community or organization to ensure consistency in indexing, searching, and retrieving content across a collection. Parameters:…
Information architecture is the systematic design of information organization, navigation, and labeling structures that enable users to find information and accomplish tasks. Parameters: (1) organization — the hierarchical and relational structure of content;…
A maxim is a concise, memorable statement expressing a general truth, rule of conduct, or practical principle. It carves a class of brief, proverbial utterances that encode culturally transmitted wisdom or heuristic guidance. Parameters: (1) conciseness — typ…
Aesthetic is the human-made framework for evaluating beauty, taste, and artistic merit. Parameters: (1) criteria set — the specific standards of beauty, harmony, or excellence applied within a culture, period, or discipline; (2) evaluation practice — the acti…
A workflow is a sequence of interlinked processes, tasks, or steps organized to produce a defined output. Parameters: (1) sequence order — the prescribed progression from start to completion; (2) actor assignment — which person, role, or system executes each…
Abundance is the human-made construct describing states where resources, goods, or opportunities exceed demand. Parameters: (1) surplus ratio — the gap between available supply and effective demand; (2) domain specificity — abundance is always relative to a p…
Gatekeeping is the practice of controlling or regulating access to a resource, group, territory, or body of knowledge through established criteria, norms, credentials, or thresholds. Parameters: (1) a boundary between insiders and outsiders, (2) enforceable c…
A process is a human-made sequence of ordered actions designed to transform inputs into outputs through a repeatable, traceable flow. Its parameters are: (1) the starting conditions and inputs, (2) the ordered steps that transform them, (3) the termination co…
Normalization is the human-made process of establishing a standard, scale, or format and transforming non-standard inputs to conform to it. Parameters: (1) standard establishment — the creation or adoption of a norm, format, reference range, or scale that ser…
A loanword is a word borrowed from one language and adopted into another, retaining its form from the source while adapting to the phonological, grammatical, and semantic conventions of the receiving language. Its parameters are: (1) a source language that su…
A procedure is a standardized sequence of ordered steps designed to accomplish a specific task in a repeatable and reliable manner. Its parameters are: (1) a defined objective or outcome the procedure aims to achieve, (2) a finite set of ordered steps with ex…
An abbreviation is a shortened form that substitutes for a longer word, phrase, or name. Its parameters are: (1) the source expression being abbreviated, (2) the abbreviated form, and (3) the conventional rule governing substitution — whether by truncation, i…
Model compression is a machine learning engineering practice: the systematic reduction of a trained model's memory footprint, parameter count, or inference latency through structural or numerical transformations. Methods include pruning (removing parameters o…
Syllepsis is a rhetorical figure in which one word governs or is applied to two or more other words, but in different senses — typically one literal and one figurative — producing a deliberate semantic incongruity that resolves into pointed meaning. The defin…
A motif is a recurring element — an image, sound, action, idea, or formal feature — within a creative work or across a body of works, where the recurrence carries interpretive significance beyond mere repetition. Its parameters are: (1) recurrence: the elemen…
An eponym is a name transferred from a known person, place, or established thing to a new entity, and the entity that serves as the source of that name. It operates by taking a proper name — anchored to a specific individual or landmark — and extending it as…
A tautology is a proposition that is true in every possible interpretation, by virtue of its logical form alone rather than any contingent fact about the world. Parameters: (1) it must be a declarative proposition with a determinate truth-value under any assi…
A pleonasm is a figure of speech in which superfluous words are used that repeat the meaning already conveyed — e.g. 'free gift' (a gift is inherently free), 'past history' (history is inherently past), or 'end result' (a result is inherently final). Paramete…
A simple machine is a fundamental mechanical device that changes the magnitude or direction of a force, performing work with a single point of application. There are six classical types — lever, wheel and axle, pulley, inclined plane, wedge, and screw — each…
Periphrasis is a rhetorical device in which a speaker or writer uses multiple words to express an idea that could be conveyed with a single word or a more concise phrase — circumlocution as a deliberate stylistic choice. It persists through the teachable prac…
An ellipsis is a rhetorical and typographic device consisting of the omission of one or more words from a text or speech, where the missing material is recoverable from context. It operates through three mechanisms: (1) syntactic ellipsis — omitting repeated…
Polysyndeton is a rhetorical technique in which multiple conjunctions (such as 'and', 'or', 'but') are deliberately used in close succession between clauses, phrases, or words, where fewer conjunctions would be conventional or expected. Parameters: (1) a sequ…
Asyndeton is the rhetorical technique of deliberately omitting conjunctions between words, phrases, or clauses where they would conventionally appear. Parameters: (1) a sequence of grammatically parallel elements that could be joined by conjunctions, (2) the…
Aposiopesis is a rhetorical device in which the speaker deliberately breaks off mid-sentence, leaving the utterance unfinished, so that the listener or reader must supply the missing meaning from context. The force of the unsaid carries more weight than what…
Paralipsis is a rhetorical device in which the speaker deliberately claims to omit or pass over something, while in fact emphasizing it through the very act of claiming omission. Parameters: (1) explicit claim of omission or neglect, (2) simultaneous presenta…
Meiosis is a rhetorical device of deliberate understatement, where a speaker reduces the significance of something to produce a specific effect — often irony, emphasis through contrast, or comedic deflation. Parameters: deliberate reduction, audience recognit…
A sophism is a human-made construct of deceptive reasoning: an argument that appears sound on the surface but contains a hidden logical flaw. Its parameters are (1) outward plausibility designed to persuade, (2) concealed fallacy in the reasoning structure, a…
A logical fallacy is a pattern of reasoning that appears valid on the surface but fails to establish its conclusion through sound inference. Parameters: (1) a structured sequence of propositions (premises leading to a conclusion), (2) a systematic error in th…
Begging-the-question is a form of circular reasoning in which the conclusion of an argument is presupposed by one of its premises, so the argument provides no independent support for what it purports to prove. Parameters: (1) a conclusion C appears in the pre…
Juxtaposition is the deliberate placement of two or more elements side by side to produce a contrast, comparison, or layered meaning that would not emerge from either element alone. Parameters: (1) side-by-side placement of distinct elements, (2) semantic con…
Chiasmus is a rhetorical device and figure of speech in which the second part of a construction reverses the order of words or concepts in the first part (A-B becomes B-A). It operates through structural symmetry to create emphasis, paradox, or memorable phra…
A logical fallacy in which a proposition is presented as desirable or true simply because many people believe it or do it. Its parameters are (1) the appeal to popularity — a claim gains persuasive force from the number of its adherents, and (2) the presumpti…
A rhetorical device is a structured pattern of language use designed to produce specific effects on an audience — such as emphasis, persuasion, emotional resonance, or clarity — operating through formal properties like contrast, repetition, substitution, or o…
Antithesis is a rhetorical and conceptual device that places two opposing ideas, terms, or structures in close proximity to highlight their contrast. It operates at two levels: as a figure of speech (the balanced juxtaposition of contrasting phrases, as in 'm…
Equivocation is the fallacy of using a single word or phrase with two or more distinct senses within the same argument, treating the shift in meaning as if it were constant, so that a conclusion that follows from one sense is illicitly transferred to another.…
A dichotomy is a cognitive and linguistic construct that divides a domain into two mutually exclusive, collectively exhaustive categories. It is human-made because it requires an agent to impose a binary partition on a spectrum or complex continuum; the persi…
Dysphemism is the deliberate use of a harsh, offensive, or disparaging term in place of a neutral or more acceptable alternative. It functions as a linguistic strategy for expressing contempt, mockery, or negative evaluation — the opposite of euphemism. The p…
Ad-hominem is a logical fallacy in which a speaker or writer attacks the character, motive, or attribute of the person making an argument rather than addressing the substance of the argument itself. The parameters that define it are: (1) there is an original…
Malapropism is the erroneous substitution of a word for another that sounds phonetically similar but carries a different meaning, typically producing a comical or absurd effect. Named after Mrs. Malaprop, a character in Richard Brinsley Sheridan's 1777 comedy…
A false dilemma is a reasoning construct that presents a limited set of options (typically two) as the only possibilities when more alternatives exist, forcing a choice among inadequate options through the artificial elimination of middle grounds and other vi…
Propaganda is a deliberately constructed communication campaign designed to shape beliefs, attitudes, and behaviors in a target audience. Parameters: (1) intentionality — the communicator has a specific agenda and designs messages to achieve it; (2) asymmetry…
Prudence is the human-made virtue of practical wisdom that governs decision-making under uncertainty. It carves the practice of weighing consequences, tempering impulse with deliberation, and choosing the safer or more advantageous course among available alte…
A double entendre is a phrase constructed to carry two distinct meanings — one straightforward and the other usually more subtle, ironic, or risqué — where the second meaning only surfaces under reflection. It is a deliberate figure of speech, a linguistic ar…
Kairos is the concept of opportune timing — the qualitative dimension of the right moment that determines whether an argument, action, or intervention will be effective. Its parameters are: (1) a context of deliberation where multiple courses are available, (…
A red herring is a misleading clue or distraction deliberately introduced into an argument, investigation, or narrative to divert attention away from the actual issue. Parameters: the distraction must be (1) genuinely misleading — plausibly connected to the i…
Sophistry is the deliberate use of fallacious reasoning — arguments that appear valid but contain logical errors — to persuade an audience. Its parameters are: (1) the reasoning must contain a detectable logical fallacy (e.g. false dilemma, ad hominem, straw…
Deception is the deliberate creation of a false belief in another party through the communication or withholding of information. Parameters: (1) an agent who constructs or transmits a representation that diverges from the target state of affairs, (2) the repr…
An in-joke is a humorous reference understood only by members of a specific group, created by shared experience, knowledge, or context that excludes outsiders. Parameters: (1) a humorous or playful utterance or reference, (2) a bounded group that shares the r…
Palindromes are sequences of letters, words, or phrases that read identically forwards and backwards — 'racecar', 'A man, a plan, a canal: Panama'. They are a linguistic device, not a property of nature: they only exist within writing systems or spoken-langua…
Understatement is a rhetorical device in which a speaker or writer deliberately presents a situation, quality, or event as less significant, severe, or important than it actually is. The mechanism of persistence is linguistic convention and rhetorical teachin…
A figure of speech is a linguistic device that deploys words in non-literal or specially structured ways to produce rhetorical, aesthetic, or expressive effects beyond the ordinary semantic meaning of the constituent terms. Parameters: (1) the construction mu…
Alibi is the construct of providing an alternative account of one's whereabouts or activities during a specific time period, used to negate accusation or shift blame. Its parameters are: (1) temporal specificity — pinning an alternative timeline to the accuse…
Prosthesis is the engineered practice of creating artificial devices that replace or augment missing or impaired anatomical structures. Its parameters are: (1) target anatomy — the body part or structure being replaced or augmented, (2) functional fidelity —…
Anamnesis is a method of knowing through recalled or reconstructed memory, especially the philosophical doctrine that learning is recollection of knowledge already possessed by the soul. Parameters: (1) the act or process of recollection, (2) the content reco…
Rumor is a human-made mechanism for circulating unverified claims about events, people, or conditions. It operates through informal social channels — face-to-face transmission, messaging networks, and mass media — where each relay may alter the claim's detail…