isano oil
noun
isa·no oil
ə̇ˈsä(ˌ)nō-
: an unsaturated fatty oil that is obtained from the kernel of the nuts of a West African tree (Ongokea klaineana) of the family Oleoceae, that polymerizes readily, and that is used in coatings
Word History
Etymology
isano probably native name (of the tree Ongokea klaineana) in the Congo region of West Africa