| black oak | (n) medium to large deciduous timber tree of the eastern United States and southeastern Canada having dark outer bark and yellow inner bark used for tanning; broad five-lobed leaves are bristle-tipped, Syn. Quercus velutina, quercitron, yellow oak, quercitron oak |
| california black oak | (n) large deciduous tree of the Pacific coast having deeply parted bristle-tipped leaves, Syn. Quercus kelloggii |
| 黒樫 | [くろがし, kurogashi] (n) black oak [Add to Longdo] |