colaPronunciation: /ˈkəʊlə/Definition of cola noun 1 [mass noun] a brown carbonated drink that is flavoured with an extract of cola nuts, or with a similar flavouring: a warm can of cola 2 (also kola) a small evergreen African tree which is cultivated in the tropics for its seeds (cola nuts). [from Temne k'ola 'cola nut']Genus Cola, family Sterculiaceae: several species cola in other Oxford dictionaries Definition of cola in the US English dictionary