IPA: /ˈoʊliˌoʊ/
KK: /ˈoʊliˌoʊ/
A type of spread made from vegetable oils, often used as a substitute for butter or margarine.
She spread oleo on her toast instead of butter.
Oleo comes from the Latin word "oleum" (meaning oil). It refers specifically to oil, particularly in culinary contexts.
Think of the Latin word for oil, 'oleum', to remember that 'oleo' refers to oil.