What is Bleat ?
Bleat is (noun) a sound made by a sheep or goat We heard a faint bleat from the corner of the field and found an injured lamb. ((verb)) 1. to make the sound that sheep and goats make The lambs were bleating in the snow. 2. to complain in a annoying voice What’s he bleating on about?
source: Easier English, Student Dictionary Upper Intermediate Level