Meaning : Seed vessel having hooks or prickles.
Synonyms : bur
Meaning : Rough projection left on a workpiece after drilling or cutting.
Meaning : United States politician who served as vice president under Jefferson. He mortally wounded his political rival Alexander Hamilton in a duel and fled south (1756-1836).
Synonyms : aaron burr
Meaning : Rotary file for smoothing rough edges left on a workpiece.
Meaning : Small bit used in dentistry or surgery.
Synonyms : bur