Word Study
Whortleberry
CIDE DICTIONARY
Whortleberry, n. [AS. wyrtil a small shrub (dim. of wyrt wort) + E. berry. See Wort, and cf. Huckleberry, Hurtleberry.].
In England, the fruit of Vaccinium Myrtillus ; also, the plant itself. See Bilberry, 1. [1913 Webster]
OXFORD DICTIONARY
Whortleberry, n. (pl. -ies) a bilberry.
Etymology
16th c.: dial. form of hurtleberry, ME, of unkn. orig.
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