The lowing or bellowing of a cow or similar animal; a noise compared to this. Cf. bo, v. 1 booing, n.

A bellow or lowing sound, as of cattle. Also in extended use.

The deep resonant vocal sound characteristically made by a cow or other bovine animal; a sound likened to this.

The lowing sound made by a cow or similar animal; an imitation of this; = moo, n.1 1. Cf. boo, v. 1. Obsolete.

The roar of a bull, or similar cry of other animals.

The lowing sound made by a cow or other bovine animal; an imitation of this. Also: an act of lowing.