Sc. and north. [A parallel form of CRIMP a. 1; having app. associations with CRUMP v.2, and with CRUMPLE. Cf. CRAMP sb.1] Brittle or friable under the teeth, easily ‘crumped.’

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1787.  Burns, Holy Fair, vii. And farls bak’d wi’ butter, Fu’ crump that day.

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1811.  Willan, W. Riding Gloss. (E. D. S.), Crump, crimp, hard, brittle, crumbling.

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a. 1825.  Forby, Voc. E. Anglia, Crump, crumpy … easily breaking under the teeth.

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1878.  Cumbrld. Gloss., Crump, brittle; crumbling.

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