sing
intransitive verbTo utter a series of words or sounds in musical tones.
intransitive verbTo vocalize songs or selections.
intransitive verbTo perform songs or selections as a trained or professional singer.
intransitive verbTo produce sounds when played.
intransitive verbTo make melodious sounds.
intransitive verbTo give or have the effect of melody; lilt.
intransitive verbTo make a high whining, humming, or whistling sound.
intransitive verbTo be filled with a buzzing or ringing sound.