noun
Usage: usually capitalized O
1. : a liquid oleoresin obtained from the Douglas fir
2. : a mixture of rosin and turpentine
3. also oregon balsam fir : douglas fir
noun
Usage: usually capitalized O
1. : a liquid oleoresin obtained from the Douglas fir
2. : a mixture of rosin and turpentine
3. also oregon balsam fir : douglas fir
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012