black birch

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. common birch of the eastern United States having spicy brown bark yielding a volatile oil and hard dark wood used for furniture
• Syn:
sweet birch, cherry birch, Betula lenta
• Hypernyms:
birch, birch tree
• Member Holonyms:
Betula, genus Betula
2. birch of swamps and river bottoms throughout the eastern United States having reddish-brown bark
• Syn:
river birch, red birch, Betula nigra
• Hypernyms:
birch, birch tree
• Member Holonyms:
Betula, genus Betula