grey birch

Noun grey birch has 1 sense

• grey birch(n = noun.plant) american gray birch, american grey birch, betula populifolia, gray birch - medium-sized birch of eastern North America having white or pale grey bark and valueless wood; occurs often as a second-growth forest tree; Array
is a member of betula, genus betula
is a kind of birch, birch tree