名詞 huckleberry:

1. any of various dark-fruited as distinguished from blue-fruited blueberries
2. any of several shrubs of the genus Gaylussacia bearing small berries resembling blueberries
3. blue-black berry similar to blueberries and bilberries of the eastern United States

huck.le.ber.ry

n.（名詞）
Any of various New World shrubs of the genusGaylussacia, related to the blueberries and bearing edible fruit.
越橘：美洲無芒藥 屬灌木，與烏飯樹有關，果實可食
The glossy, blackish, many-seeded berry of these plants.
越橘果：這種植物多子的有光澤，帶黑色的漿果

來源：
Probably alteration of hurtleberry [whortleberry]
可能為 hurtleberry的變化 [越橘]