bur has definitions from the fields of dentistry,botany
1
[ noun ] (botany) seed vessel having hooks or prickles

Synonyms

burr

Related terms

pericarp spanish_needles

2
[ verb ] remove the burrs from

Synonyms

burr

Related terms

remove

3
[ noun ] (dentistry) small bit used in dentistry or surgery

Synonyms

burr

Related terms

bit dentist's_drill

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