Noun has 2 senses

• black birch(n = noun.plant) betula lenta, cherry birch, sweet birch - common birch of the eastern United States having spicy brown bark yielding a volatile oil and hard dark wood used for furniture;



• black birch(n = noun.plant) betula nigra, red birch, river birch - birch of swamps and river bottoms throughout the eastern United States having reddish-brown bark;