Source : WordNet®

vocalise
     v 1: sing with one vowel [syn: {vocalize}]
     2: pronounce as a vowel; "between two consonants, this liquid
        is vowelized" [syn: {vocalize}, {vowelize}, {vowelise}]
     3: express or state clearly [syn: {articulate}, {enunciate}, {vocalize}]
     4: utter with vibrating vocal chords [syn: {voice}, {sound}, {vocalize}]
        [ant: {devoice}]
     5: utter speech sounds [syn: {vocalize}, {phonate}]