Answer:

barb

Answer	Crossword Clue
BARB	Cutting remark
BARB	Fishhook feature
BARB	Hook

BARB	Zinger
BARB	Sarcastic remark
BARB	Dig
BARB	Dorothy Parker comment, typically
BARB	Spike on a wire
BARB	Unfriendly remark
BARB	Fishhook part
BARB	Rickles remark

BARB	Fishook feature
BARB	Offensive remark
BARB	Pointed remark
BARB	Insult
BARB	Remark with a sting
BARB	Stinging remark
BARB	Snide remark
BARB	Mean-spirited comment

BARB	Fishhook
BARB	Point on a wire fence
BARB	Fishhook point
BARB	Offensive line
BARB	Comeback, perhaps
BARB	Livestock fence feature
BARB	Sharp comment
BARB	Caustic remark

BARB	Farm fence feature
BARB	Harpoon point
BARB	Wire fence point
BARB	Potshot
BARB	Aggressive witticism
BARB	Hook projection
BARB	Piercing remark
BARB	One-liner, perhaps

BARB	Biting remark
BARB	Sharp remark
BARB	Insulting remark
BARB	Pointed comment
BARB	Stinging sarcasm