n. Same as Guaiac. [ 1913 Webster ]
n. [ Guiac + -ol. ] (Chem.) A colorless liquid, C6H4.OCH3.OH, resembling the phenols, found as a constituent of woodtar creosote, and produced by the dry distillation of guaiac resin. [ 1913 Webster ]
n. Same as Guaiacum. [ 1913 Webster ]