Sc. [Cf. MDa. snap quick, smart.] Quick; smart; sharp.

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  Jamieson’s Sc. Dict. (1882), also gives: ‘short-tempered, surly’: ‘brittle, short-grained, crisp’; these senses may be derived from SNAP v.

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1790.  Shirrefs, Poems, 352. She is a lass fu’ snap To grant her patronage.

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a. 1796.  Burns, Poem Pastoral Poetry, ix. Nae snap conceits, but that sweet spell O’ witchin’ love.

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