Found 2 items, similar to kola nut.
English → English (WordNet) Definition: kola nut kola nut n 1: bitter brown seed containing caffein; source of cola extract [syn: cola nut] 2: tree bearing large brown nuts containing e.g. caffeine; source of cola extract [syn: kola, kola nut tree, goora nut , Cola acuminata]
English → English (gcide) Definition: Kola nut Kola \Ko"la\, Kola nut \Kola nut\ . Same as Cola, Cola nut. [Webster 1913 Suppl.]