[CROW sb.1 5 + BAR.] An iron bar with a wedge-shaped end (usually slightly bent and sometimes forked), used as a lever or prise by quarrymen, lumbermen, house-breakers, etc. In earlier use called simply CROW.

1

1768.  Penn. Gaz., 11 Feb., 3/1. The Rioters within had a Sledge, Crow-bar, and Ax, with which (as some say) they broke the inner Gaol Door.

2

1825.  J. Neal, Bro. Jonathan, I. 398. [To fetch] a crow-bar.

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1862.  Lond. Rev., 23 Aug., 172. Burglars, using the crowbar, the gimlet, and saw, to burst open doors and shutters.

4

  fig.  1867.  Cornh. Mag., April, 449. Even in progressive England the crowbar of reform spares the village inn.

5

  b.  attrib.

6

1885.  W. J. Fitzpatrick, Life T. N. Burke, III. 30, note. Exterminating landlords, who pulled down the cabins of poor tenants, were called ‘the Crowbar Brigade.’

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1886.  Pall Mall Gaz., 26 April, 11/2. Evictions … at Knockrush … with sheriff, crowbar brigade, and all.

8

  Hence Crow-bar v., to force with a crow-bar.

9

1853.  Kane, Grinnell Exp., xxix. (1856), 253. We had to send out parties to crow-bar away the ice from our bowsprit.

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