Open English Wordnet
Nouns
(n)tenorthe pitch range of the highest male voice (n)tenoran adult male with a tenor voice (n)tenora settled or prevailing or habitual course of a person's life“nothing disturbed the even tenor of her ways” (n)tenor, strainthe general meaning or substance of an utterance“although I disagreed with him, I could follow the tenor of his argument” Adjectives
(s)tenor(of a musical instrument) intermediate between alto and baritone or bass“a tenor sax” (s)tenorof or close in range to the highest natural adult male voice“tenor voice”