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| a chattering or flighty, light-headed person. |
| a fool or simpleton; ninny. |
bur or burr (bûr)
n.
A rotary cutting instrument used in dentistry for excavating decay, shaping cavity forms, and reducing tooth structure.
A drilling tool for enlarging a trephine hole in the cranium.
burr (bûr)
n.
Variant of bur.
| bur also burr (bûr) Pronunciation Key
A type of pseudocarp in which the outer surface possesses hooks or barbs. Burs become caught in the feathers or hair of animals, which then carry them away to disperse the seeds. |