genus Gaylussacia ge·nus·gay·lussacia uncommon noun 1. deciduous or evergreen shrubs of North America: black huckleberries SynonymsGaylussaciagenus Gaylussacia Related words Broader terms dilleniid dicot genus Parts Ericaceae Part of huckleberry WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.
