n.

a word that serves as the predicate of a sentence

a content word that denotes an action or a state

Verbs and Times
Verbs semantics and lexical selection
Verbs and Adverbs: Multidimensional Motion Interpolation
Verbs and Adverbs: Multidimensional Motion Interpolation
On learning the past tense of English verbs
On Learning the Past Tenses of English Verbs
On Learning the Past Tenses of English Verbs
On Learning the Past Tenses of English Verbs
Verbs and adverbs: multidimensional motion interpolation using radial basis functions
Incremental interpretation at verbs: restricting the domain of subsequent reference