(music) Modifying the resonance of musical notes to produce the effect of a human voice.

(US, Canada, onomatopoeia) The sad trombone sound, used to indicate failure or disappointment. May be used mockingly; also written wah wah and womp womp.

(music) A wavering sound produced by means of a movable mute or by electronic means

(music) to make a wah-wah sound

plural of wah-wah

(archaic) The red panda.

A cry of fright, distress, etc. / A cry of amazement, delight, etc.

(music) wah-wah.

A surname.

plural of wah-wah pedal