Chiefly Sc. [Of doubtful origin: perh. a. LG. snibbe (G. schnippe), snib (Sw. snibb) beak, beak-like point, etc.] A catch or fastening for a door, window, lock, or the like.

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1825.  Jamieson, Suppl., s.v., The snib is the small bolt placed under the latch, and fastening the door so that it cannot be opened from without.

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1869.  N. & Q., 4th Ser. IV. 467/2. Most doors have both a snib and a sneck.

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1891.  Barrie, Little Minister, xxii. An unearthly hand presses the snib of the window, the latch rises.

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