ligneous

形容词 ligneous:

1. consisting of or containing lignin or xylem

lig.ne.ous

adj.（形容词）
Consisting of or having the texture or appearance of wood; woody.
木质的；木头似的

来源：
From Latin ligneus
源自 拉丁语 ligneus
from lignum [wood] * see leg-
源自 lignum [木头] *参见 leg-