Dictionary entry

Lime (3)

Webster's Dictionary 1913

Lime, n. [F. lime; of Persian origin. See Lemon.] (Bot.) A fruit allied to the lemon, but much smaller; also, the tree which bears it. There are two kinds; Citrus Medica, var. acida which is intensely sour, and the sweet lime (C. Medica, var. Limetta) which is only slightly sour.