Fallow (?), a. [AS. fealu, fealo, pale yellow or red; akin to D. vaal fallow, faded, OHG. falo, G. falb, fahl, Icel. fölr, and prob. to Lith. palvas, OSlav. plavŭ white, L. pallidus pale, pallere to be pale, Gr. polios gray, Skr. palita. Cf. Pale, Favel, a., Favor.] 1. Pale red or pale yellow; as, a fallow deer or greyhound. Shak.
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2. [Cf. Fallow, n.] Left untilled or unsowed after plowing; uncultivated; as, fallow ground.
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Fallow chat, Fallow finch (Zoöl.), a small European bird, the wheatear (Saxicola œnanthe). See Wheatear.
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Fallow (?), v. t. [imp. & p. p. Fallowed (?); p. pr. & vb. n. Fallowing.] [From Fallow, n.] To plow, harrow, and break up, as land, without seeding, for the purpose of destroying weeds and insects, and rendering it mellow; as, it is profitable to fallow cold, strong, clayey land.
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