briarwood 石南科植物之根
briarwood[ noun ]
wood from the hard woody root of the briar Erica arborea; used to make tobacco pipes
<noun.plant>
briarwood \briarwood\ n.
wood from the hard woody root of the briar {Erica arborea};
used to make tobacco pipes.
Syn: brierwood.
[WordNet 1.5]