adjective
Of, pertaining to, or resembling the human voice or speech.
Uttered or modulated by the voice; expressed in words.
noun
(phonetics) A vocal sound; specifically, a purely vocal element of speech, unmodified except by resonance; a vowel or a diphthong; a tonic element; a tonic.
(music) A part of a piece of music that is sung.
(Catholicism) A man in the Roman Catholic Church who has a right to vote in certain elections.