1.Definition: capable of wounding

"A barbed compliment"

Related Adjective(s):biting, mordacious, nipping, pungent

2.Definition: having or covered with protective barbs or quills or spines or thorns or setae etc.

Related Adjective(s):barbellate, briary, briery, bristled, bristly, burred, burry, prickly, setaceous, setose, spiny, thorny