2 entries found for hum.
To select an entry, click on it.
Main Entry: hum
Pronunciation: hm
Function: verb
Inflected Form(s): hummed; hum·ming 1 a: to utter a continuous \m\ sound b: to make the natural buzzing sound of an insect in motion or a sound like it : DRONEc: to give forth a low continuous blend of sound 2: to produce musical tones while keeping the lips closed 3: to be busily active <the place was humming> - humnoun - hum·mernoun