kola nut
noun/ˈkəʊlə nʌt/
/ˈkəʊlə nʌt/
(also cola nut)
- the seed of the cola tree, which can be chewed (= bitten many times but not eaten) or made into a drink
Check pronunciation:
kola nut
Definition of kola nut noun from the Oxford Advanced Learner's Dictionary