Definition of red birch in English:

red birch

noun

  • 1US. The river birch, Betula nigra, of the eastern United States, the young bark of which is dark red. Now rare.

  • 2Any of several New Zealand southern beeches, especially Nothofagus menziesii and N. fusca.

Origin

Late 18th century. From red + birch.

Pronunciation

red birch

/ˌrɛd ˈbəːtʃ/