释义 |
black oak noun 1. : any of several American oaks having dark bark or foliage (as blackjack or scarlet oak); especially : a large timber tree (Quercus velutina) of the eastern and central United States that has foliage resembling that of the red oak and a yellow inner bark that is used for tanning — called also quercitron 2. Australia : she-oak 1 |