barb

definition: one of the parallel filaments projecting from the main shaft of a feather
example:
speech part: noun
synonyms:
definition: a subsidiary point facing opposite from the main point that makes an arrowhead or spear hard to remove
example:
speech part: noun
synonyms:
definition: the pointed part of barbed wire
example:
speech part: noun
synonyms:
definition: an aggressive remark directed at a person like a missile and intended to have a telling effect
example:
speech part: noun
synonyms: shot jibe gibe slam shaft dig
definition: to add barbs to something
example: I barbed the wire to make it more effective.
speech part: verb
synonyms:

barb is explained and pronounced

How barb is being used?