Crossword puzzle clue "bit of heckling"

to show disapproval by making this sound, also BOOH

to cry like an owl, also HOUT, WHOOT

to mock, also GEARE

to revile or swear at; to use wrongly

in the manner of wrong or improper use

BAITER, one who baits

HOOT, to cry like an owl, also HOUT, WHOOT