barb
noun(barb)
an aggressive remark directed at a person like a missile and intended to have a telling effect
barb
noun(barb)
a subsidiary point facing opposite from the main point that makes an arrowhead or spear hard to remove
barb
noun(barb)
one of the parallel filaments projecting from the main shaft of a feather
barb
verb(barb)
provide with barbs
Examples:
Barbed wire.
barb
noun(barb)
the pointed part of barbed wire