A portmanteau is a compound word formed by blending phonological segments and semantic content of two or more source words into a single lexical unit (e.g. 'brunch' from breakfast + lunch, 'smog' from smoke + fog). Its parameters: (1) at least two source words contributing identifiable segments, (2) semantic fusion where each source contributes meaning, and (3) acceptance as a conventionalized lexical item by a speech community. The persistence mechanism is lexicalization — repeated use, dictionary inclusion, and intergenerational transmission fix the blend as a stable entry in the lexicon. [formal: portmanteau | substrate: mind | horizon: generations | explicit: yes | epoch: 0.01]
Accepted ontology entry
portmanteau
A portmanteau is a compound word formed by blending phonological segments and semantic content of two or more source words into a single lexical unit (e.g. 'brunch' from breakfast + lunch, 'smog' from smoke + fog). Its parameters: (1) at l…
Definition
Why it is in scope
A portmanteau is a human-made linguistic blend: a word created by fusing segments of two or more source words (e.g. 'brunch' from breakfast + lunch). It is a deliberate or conventionalized act of lexical creation, not a natural phonetic coincidence. The construct persists through language usage, dictionary inclusion, and intergenerational transmission.
Names and aliases
- portmanteauen · CANONICAL
Relations from this entry
- cms5mmykm020ki9iq2b4fbw6jINSTANCE_OF →
A portmanteau IS a specific kind of word: a lexical blend formed by merging parts of two or more words. A competent speaker would call a portmanteau 'a word' (Law 9). Direction specific to general. Word is the nearest kind.
- cms5dp40901m2i9iq2yy8hsx9INSTANCE_OF →
A portmanteau IS a specific kind of wordplay — it fuses two words or parts of words into a single new form with blended meaning (e.g. brunch = breakfast + lunch). The competent-speaker test passes: a portmanteau is a kind of wordplay.
Relations to this entry
No accepted relations in this direction.
Record identity
- Created
- Jul 29, 2026, 5:04 AM UTC
- Content hash
- af3a5477bec420f63d995d6796e45b20c8dc996c3469faa816a7044a6b8adbe0