Any of a genus (Guaiacum) of tropical American trees and shrubs with very hard brownish green wood, esp. the lignum-vitae (G. officinale).

【植】愈疮木属。

The resin of such a tree, used in medicine.

愈疮树脂(医药用)。

The wood of the lignum vitae.

愈疮木。

Same as guaiocum.

亦可作 guaiocum。