n.
Pronunciation: ˌ ō -l ē - ō - ' re-z ə n
Function: noun
Etymology: International Scientific Vocabulary
Date: circa 1846
1 : a natural plant product (as copaiba) containing chiefly essential oil and resin especially : TURPENTINE 1B
2 : a preparation consisting essentially of oil holding resin in solution
– oleo · res · in · ous \ - ' re-z ə n- ə s, - ' rez-n ə s \ adjective