Whortleberry (?), n. [AS. wyrtil a small shrub (dim. of wyrt wort) + E. berry. See Wort, and cf. Huckleberry, Hurtleberry.] (Bot.) (a) In England, the fruit of Vaccinium Myrtillus; also, the plant itself. See Bilberry, 1. (b) The fruit of several shrubby plants of the genus Gaylussacia; also, any one of these plants. See Huckleberry.
[1913 Webster]