[f. BOLT v.2] The act of bolting.

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  1.  A sudden spring or start.

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1550.  Lyndesay, Sqr. Meldrum, 146. Bot with ane bolt on thame he bendit.

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1577.  Hellowes, Gueuara’s Chron., 335. The two Consuls gaue a boylt aloft on their chariots.

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  2.  The act of suddenly breaking away; breaking away from a political party (U.S. colloq.).

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a. 1859.  De Quincey, Whiggism, Wks. VI. 64. He suddenly made a bolt to the very opposite party.

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1867.  F. Francis, Angling, i. (1880), 62. He will make a bolt to his hold.

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1884.  Pall Mall Gaz., 7 July, 11/2. It is the ‘Blaine bolt’ which lends so extraordinary an interest to the Chicago Convention.

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  3.  The act of bolting food.

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1835.  J. Wilson, in Blackw. Mag., XXXVII. 133. The difference between a civilized swallow and a barbarous bolt.

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  4.  Comb. bolt-hole = bolting-hole.

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