GuiacolGui"a*col\, n. [Guiac + -ol.] (Chem.) A colorless liquid, C6H4,OCH3.OH , resembling the phenols, found as a constituent of woodtar creosote, aud produced by the dry distillation of guaiac resin.
|a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.|
|an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle.|
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