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Lexicon. A lexicon (plural: lexicons, rarely lexica) is the vocabulary of a language or branch of knowledge (such as nautical or medical ). In linguistics, a lexicon is a language's inventory of lexemes. The word lexicon derives from Greek word λεξικόν ( lexikon ), neuter of λεξικός ( lexikos) meaning 'of or for words'.
Lexicology examines every feature of a word – including formation, spelling, origin, usage, and definition. [1] Lexicology also considers the relationships that exist between words. In linguistics, the lexiconof a language is composed of lexemes, which are abstract units of meaning that correspond to a set of related forms of a word.
Lexical semantics (also known as lexicosemantics), as a subfield of linguistic semantics, is the study of word meanings. [1] [2] It includes the study of how words structure their meaning, how they act in grammar and compositionality, [1] and the relationships between the distinct senses and uses of a word.
Lexical definition. The lexical definition of a term, also known as the dictionary definition, is the definition closely matching the meaning of the term in common usage. As its other name implies, this is the sort of definition one is likely to find in the dictionary. A lexical definition is usually the type expected from a request for ...
Lexical tokenization is related to the type of tokenization used in large language models (LLMs) but with two differences. First, lexical tokenization is usually based on a lexical grammar, whereas LLM tokenizers are usually probability -based. Second, LLM tokenizers perform a second step that converts the tokens into numerical values.
Lexical item. In lexicography [citation needed], a lexical item is a single word, a part of a word, or a chain of words ( catena) that forms the basic elements of a language's lexicon (≈ vocabulary). [citation needed] Examples are cat, traffic light, take care of, by the way, and it's raining cats and dogs.
Lexical (semiotics) or content word, words referring to things, as opposed to having only grammatical meaning. Lexical verb, a member of an open class of verbs that includes all verbs except auxiliary verbs. Lexical aspect, a characteristic of the meaning of verbs. Lexical form, the canonical form of a word, under which it appears in dictionaries.
From the plural form: This is a redirect from a plural noun to its singular form.. This redirect link is used for convenience; it is often preferable to add the plural directly after the link (for example, [[link]]s).