Found 2 items, similar to cola nut.
English → English (WordNet) Definition: cola nut cola nut n : bitter brown seed containing caffein; source of cola extract [syn: kola nut]
English → English (gcide) Definition: Cola nut Cola nut \Cola nut\, Cola seed \Cola seed\ . (Bot.) The bitter fruit of Cola acuminata, which is nearly as large as a chestnut, and furnishes a stimulant, which is used in medicine. [Webster 1913 Suppl.]