burr

burr
burr1
/berr/, n.
1. Also, buhr. a protruding, ragged edge raised on the surface of metal during drilling, shearing, punching, or engraving.
2. a rough or irregular protuberance on any object, as on a tree.
3. a small, hand-held, power-driven milling cutter, used by machinists and die makers for deepening, widening, or undercutting small recesses.
4. a lump of brick fused or warped in firing.
v.t.
5. to form a rough point or edge on.
6. deburr. Also, bur (for defs. 1, 3).
[1605-15; sp. var. of BUR1]
burr2
/berr/, n.
1. a washer placed at the head of a rivet.
2. a blank punched out of a piece of sheet metal.
Also, bur.
[1375-1425; late ME burrewez (pl.), buruhe circle, var. of brough round tower; see BROCH]
burr3
/berr/, n.
1. a pronunciation of the r-sound as a uvular trill, as in certain Northern English dialects.
2. a pronunciation of the r-sound as an alveolar flap or trill, as in Scottish English.
3. any pronunciation popularly considered rough or nonurban.
4. a whirring noise.
v.i.
5. to speak with a burr.
6. to speak roughly, indistinctly, or inarticulately.
7. to make a whirring sound.
v.t.
8. to pronounce (words, sounds, etc.) with a burr.
[1750-60; appar. both imit. and associative, the sound being thought of as rough like a bur]
burr4
/berr/, n.
burstone.
Also, buhr.
[1250-1300; ME burre, prob. so called from its roughness]

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Universalium. 2010.

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  • burr — burr; burr·er; de·burr; cock·le·burr; …   English syllables

  • Burr — Burr, v. i. [imp. & p. p. {Burred}; p. pr. & vb. n. {Burring}.] To speak with burr; to make a hoarse or guttural murmur. Mrs. Browning. [1913 Webster] …   The Collaborative International Dictionary of English

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  • burr — burr1 [bʉr] n. [var. of BUR1] 1. a rough edge or ridge left on metal or other material by cutting or drilling 2. a washer on the small end of a rivet 3. BUR1 (senses 1, 2, & 3) vt. 1 …   English World dictionary

  • Burr —   [bəː], Aaron, amerikanischer Politiker, * Newark (N. J.) 6. 2. 1756, ✝ Port Richmond (heute zu New York) 14. 9. 1836; Rechtsanwalt, war 1791 97 Bundessenator. Bei den Präsidentschaftswahlen 1800 unterlag er T. Jefferson in einer Stichwahl durch …   Universal-Lexikon

  • burr — [bə: US bə:r] n [Sense: 1,4; Date: 1600 1700; Origin: Probably from a Scandinavian language] [Sense: 2 3; Date: 1700 1800; Origin: Probably from the sound.] 1.) also bur the seed container of some plants, covered with sharp points that make it… …   Dictionary of contemporary English

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