Either of two deciduous shrubs, Vaccinium myrtillus, of Eurasia, or V. corymbosum, of eastern North America, having edible blackish berries.
The fruit of either of these plants.
[Dialectal variant of hurtleberry, from Middle English hurtilberi : perhaps alteration of hurt, an azure-colored ball (from Old French heurte) + berye, beri, berry; see berry.]