lexpiració

Lexpiració is not a term found in standard dictionaries or widely used in established linguistic literature. In discussions of language change and lexicography, it is sometimes introduced as a proposed neologism to describe a hypothetical lifecycle of lexical items—from active use to obsolescence—though it remains undefined and not widely accepted.

Two principal readings have been suggested for what lexpiració could signify if adopted in a project or study. First, in historical linguistics or corpus studies, lexpiració could refer to lexical expiration: the process by which a word’s frequency declines over time and it becomes rare or disappears from everyday speech, with its senses surviving only in specialized registers or historical texts. Second, in digital lexicography, lexpiració could denote an expiration window for a lemma’s active status in a living, update-driven dictionary, after which the entry is deprecated, replaced, or updated to reflect current usage.

Etymology for lexpiració is not established. If used, it would most plausibly be a Catalan-leaning blend of lex- (related to lexicon or language) and expiració (expiration), formed to denote the “expiration of a word.” Its lack of formal definition means any application requires explicit clarification by the author or publication.

Usage of the term, therefore, is currently speculative and context-dependent. For any rigorous use, a clear, published definition and scope would be necessary, along with examples and, if relevant, citations to related concepts in obsolescence, language change, and lexicography.

See also: obsolescence (linguistics), lexical change, lexical semantics, lexicography, dictionary updating.