English noun: grey birch | |||
1. | grey birch (plant) medium-sized birch of eastern North America having white or pale grey bark and valueless wood; occurs often as a second-growth forest tree | ||
Synonyms | American gray birch, American grey birch, Betula populifolia, gray birch | ||
Broader (hypernym) | birch, birch tree | ||
Member meronym | Betula, genus Betula | ||