1.Definition: rotary file for smoothing rough edges left on a workpiece

Category: Objects

2.Definition: rough projection left on a workpiece after drilling or cutting

Category: Objects

3.Definition: seed vessel having hooks or prickles

Related Noun(s):bur

Category: Plants

4.Definition: small bit used in dentistry or surgery

Related Noun(s):bur

Category: Objects

5.Definition: 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)

Related Noun(s):aaron burr

Category: People