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burr

   Also found in: Dictionary/thesaurus, Legal, Idioms, Encyclopedia, Wikipedia, Hutchinson 0.01 sec.
burr (bur) bur.
burr (bûr)
n.
Variant of bur.

burr,
a rotary instrument fitted into a handpiece and used to cut teeth or bone. Also spelled bur.

bur [ber]
a form of drill used for creating openings in bone or similar hard material. Also spelled burr.
Bur. From Dorland's, 2000.

burr
1. a plant seed capsule carrying many hooked structures which catch in animal coats thus promoting dissemination of the plant. The word is also used as a collective name for plants that carry burrs, e.g. Noogoora burr, Buffalo burr, burr medic, burr trefoil.
2. a surgical instrument. See bur.
3. the irregular cartilage formation seen inside a dog's ear.

burr buttercup
ranunculustesticulatus.
burr tongue
physical injury to tongue by foreign bodies especially plant awns and burrs.

burr
A drill bit used to cut hard tissues–enamel, bone in dentistry or orthopaedics


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