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The Collaborative International Dictionary
Elaphrium Tacamahaca

Tacamahac \Tac"a*ma*hac`\, Tacamahaca \Tac`a*ma*ha"ca\, n.

  1. A bitter balsamic resin obtained from tropical American trees of the genus Elaphrium ( Elaphrium tomentosum and Elaphrium Tacamahaca), and also from East Indian trees of the genus Calophyllum; also, the resinous exhudation of the balsam poplar.

  2. (Bot.) Any tree yielding tacamahac resin, especially, in North America, the balsam poplar, or balm of Gilead ( Populus balsamifera).