Definition of "tacamahac" in Anglais

noun

1. A bitter balsamic resin or resinous exudation obtained from tropical American trees of the family Burseraceae (Bursera tomentosa and Icica tacamahaca), from East Indian trees of the genus Calophyllum, or from the balsam poplar (Populus balsamifera).

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