1. Hard greenish-brown wood of the lignum vitae tree and other trees of the genus Guaiacum
   - lignum vitae, guaiacum

Derived forms: guaiacs

Type of: wood

Part of: Guaiacum officinale, lignum vitae

Encyclopedia: Guaiac

• organo-
• organogenesis
• organogram
• organoleptic
• organon
• organophosphate
• organophosphate nerve agent
• organs
• organum
• organza
• organzine
• orgasm
• orgasmic
• orgiastic
• orgy
• oribi
• orichalc
• orichalcum
• oriel
• oriel window
• orient
• oriental
• oriental alabaster
• Oriental arborvitae
• Oriental beetle