huckleberry means: This wild and dark-blue berry has hard seeds that resemble the blueberry. These berries can be consumed plainly or in muffins and pies. (in Cooking Dictionary)

What else does huckleberry mean?

One of many evergreen and deciduous shrubs in the genus Gaylussacia In the Heath family, particularly those in Eastern North America, edible blue-black berries are found that contain hard seedlike nutslets. (in Merlin Dictionary)

One of many evergreen or erect deciduous shrubs in the genus Vaccinium In the Heath family are edible red, blackish or blue berries, mostly from western North America. (in Merlin Dictionary)

Any of these plants can bear fruit. (in Merlin Dictionary)