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Related to Guiacum: guaiacum wood


n.1.Same as Guaiacum.
References in classic literature ?
The old Guiacum test was very clumsy and uncertain.
The number and uses of medical remedies expanded in the late sixteenth century as New World explorers introduced Europe to medicinal herbs, including Guiacum sanctum, a tropical plant used to treat syphilis (which they also brought with them).