Also dial. towp, toup; cf. TOP v.2 [Known from 1669; of obscure origin. Synonymous with TOP v.2, which occurs much earlier; but the long o is difficult to account for.]

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  † 1.  Naut. trans. To tilt, tip (a yard): = TOP v.2 1.

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1669.  Sturmy, Mariner’s Mag., I. ii. 17. Tope your Sprit-sail Yard.

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  2.  To tilt over, cause to slope or lean to one side; to overturn, turn upside down; = TOP v.2 4. Obs. exc. dial.

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1684.  She-Wedding, ¶ 6, in Harl. Misc. (1810), VI. 404. When the good wives are together, toping their noses over the brandy-bottle.

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1701.  Farquhar, Sir H. Wildair, IV. i. Here, boy.—No Nants left.—(Topes the Glass.)

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1901.  F. E. Taylor, Folk-sp. S. Lancs. (E.D.D.), Hoo [= she] tope’t her yed o’ one soide.

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  b.  intr. To incline, nod, or fall to one side; to topple or fall over; to fall asleep; to die. dial.

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1796.  W. Marshall, Rur. Econ. Yorks. (ed. 2), Gloss., To Tawp, to heel; to towp-over; to topple.

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1800.  Spec Yorks. Dial., 24 (E.D.D.). T’ ows [the ox] towpt ower hedge intil a lang dyke.

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1863.  Brierley, Waverlow, 168. If her father would ‘just tope o’er’ [doze off, fall asleep], ere the expected signal came, she could steal out without her errand being suspected.

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1876.  Whitby Gloss., Towp, Towple, or Towple down, to fall over.

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c. 1900.  in Eng. Dial. Dict. (E. Yorks.), Old you [ewe] ’z boon te toup ower.

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