| Word | Definitions | Synonyms |
|---|---|---|
| burr | (noun) rough projection left on a workpiece after drilling or cutting | - |
| (noun) rotary file for smoothing rough edges left on a workpiece | - | |
| (noun) small bit used in dentistry or surgery | Synonyms: bur | |
| (noun) seed vessel having hooks or prickles | Synonyms: bur | |
| (verb) remove the burrs from | Synonyms: bur | |
| cockleburr | (noun) any coarse weed of the genus Xanthium having spiny burrs | Synonyms: cockle-bur, cockle-burr, cocklebur |