a. Obs. [a. ONF. lanchant, pres. pple. of lanchier LAUNCH v.] Darting, leaping.

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c. 1400.  Destr. Troy, 4630. With a launchant laite lightonyd the water. Ibid., 12006. All the cite vnsakrely þai set vppon fyre, With gret launchaund lowes into the light ayre.

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c. 1450.  Merlin, 288. The toon myght not come to that other but launchant.

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