Humming /(?)/

Hum·ming

Humming

a.
  1. Emitting a murmuring sound; droning; murmuring; buzzing.

Humming

n.
  1. A sound like that made by bees; a low, murmuring sound; a hum.

Phrases & Compounds
Humming ale
lively or strong ale.
Humming-bird moth
a hawk moth. See Hawk moth, under Hawk, the bird.