Synonyms: linking verb, copula, copulative
Definition: an equating verb (such as `be' or `become') that links the subject with the complement of a sentence
Similar words: verb
Definition: a content word that denotes an action, occurrence, or state of existence
Synonyms: copulative
Definition: syntactically connecting sentences or elements of a sentence
Usage: `and' is a copulative conjunction
Similar words: conjunctive
Definition: serving or tending to connect