int. [a combination of the two interjections AH! and HA! formerly written separately, a ha. Cf. mod. Germ. aha! Fr. ah! ah!] An exclamation expressing, with different intonations, surprise (arch. or obs.), triumph or satisfaction, and mockery or irony.

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c. 1386.  Chaucer, Nonne Pr. T., 561. They crieden, out!… A ha the fox! and after him thay ran.

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1509.  Parlyament of Deuylles, xc. ‘A ha’ sayd Adam, ‘my God I se.’

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1611.  Bible, Is. xliv. 16. He warmeth himself, and saith, Aha, I am warm. Ibid., Ps. xxxv. 21. Yea they opened their mouth wide against me, and saide, Aha, Aha, our eye hath seene it.

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1861.  C. Reade, Cloister & Hearth, I. 344. Next will come—Cramps of the Stomach. Aha! Then—Bilious Vomit. Aha!

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