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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 definition, and it is ...
Lexical meaning is not limited to a single form of a word, but rather what the word denotes as a base word. For example, the verb to walk can become walks , walked , and walking – each word has a different grammatical meaning, but the same lexical meaning ("to move one's feet at a regular pace").
Lexical semantics also explores whether the meaning of a lexical unit is established by looking at its neighbourhood in the semantic network, [7] (words it occurs with in natural sentences), or whether the meaning is already locally contained in the lexical unit. In English, WordNet is an example of a semantic network.
In lexicography [citation needed], a lexical item is a single word, a part of a word, or a chain of words 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 .
A more complex example is the lexer hack in C, where the token class of a sequence of characters cannot be determined until the semantic analysis phase since typedef names and variable names are lexically identical but constitute different token classes. Thus in the hack, the lexer calls the semantic analyzer (say, symbol table) and checks if ...
Content words, in linguistics, are words that possess semantic content and contribute to the meaning of the sentence in which they occur.In a traditional approach, nouns were said to name objects and other entities, lexical verbs to indicate actions, adjectives to refer to attributes of entities, and adverbs to attributes of actions.
Lexical aspect, a characteristic of the meaning of verbs; Lexical form, the canonical form of a word, under which it appears in dictionaries; Lexical definition or dictionary definition, the meaning of a term in common usage; Lexical semantics, a subfield of linguistic semantics that studies how and what the words of a language denote
Perhaps the most interesting example, though, is the idiomatic "perfect stranger". Such a word combination could not be predicted on its own, as it does not mean "a stranger who is perfect" as we should expect. Its unusually high frequency shows that the two words collocate strongly and as an expression are highly idiomatic.