1.Definition: hard greenish-brown wood of the lignum vitae tree and other trees of the genus Guaiacum

Related Noun(s):guaiac, lignum vitae

Category: Plants

2.Definition: medicinal resin from the lignum vitae tree

Category: Plants

3.Definition: small genus of evergreen resinous trees or shrubs of warm and tropical America

Related Noun(s):genus guaiacum

Category: Plants