1. (noun) hard greenish-brown wood of the lignum vitae tree and other trees of the genus Guaiacum

• guaiac
• lignum vitae

2. (noun) small genus of evergreen resinous trees or shrubs of warm and tropical America

• genus guaiacum

1. (noun) small genus of evergreen resinous trees or shrubs of warm and tropical America

• bastard lignum vitae
• guaiacum sanctum
• guaiacum officinale
• lignum vitae

1. (noun) small genus of evergreen resinous trees or shrubs of warm and tropical America

• bean-caper family
• family zygophyllaceae
• zygophyllaceae

1. (noun) medicinal resin from the lignum vitae tree

• natural resin

2. (noun) hard greenish-brown wood of the lignum vitae tree and other trees of the genus Guaiacum

• wood

3. (noun) small genus of evergreen resinous trees or shrubs of warm and tropical America

• rosid dicot genus