Sc. [? Related to SNACK v. Cf. also Norw. dial. snak greedy.]
A. adj. 1. Quick, alert, clever, smart.
1710. in Ruddiman, Gloss, Douglas Æneis s.v. Snak.
1719. Ramsay, First Answ. Hamilton, x. Europe had nane mair snack and snell At verse or prose.
1789. Ross, Helenore (ed. 3), 16. By this time Lindy is right well shot out, And snack and plump.
1791. J. Learmont, Poems, 280. Weel I ken yere snack.
1808. Jamieson, s.v., Be snack, be quick, do not lose time.
2. Snappish, peevish; greedy.
1883. L. B. Walford, in Good Words, 651/2. It is the being grasping, or what Scotch people would call snack, over every trifle. Ibid. (1894), in Longm. Mag., May, 9. You neednt be so snack; I cant stop to pick my words when Im worried like this.
B. adv. Quickly, sharply, smartly.
1739. A. Nicol, Nature without Art, 60. She answered me chastly and snack Why do you impose on me so?
1801. Beattie, Poems, 22 (E.D.D.). Trump-about gade on as snack As wed been lairds.
1828. in Buchan, Ball. N. Scotl., II. 260. The lassie ran to the door fu snack.