cola (Noun) — An allowance for changes in the consumer price index.
cola (Noun) — Large genus of African trees bearing kola nuts.
cola (Noun) — Carbonated drink flavoured with extract from kola nuts ('dope' is a southernism in the United States).
cola (Noun) — The part of the large intestine between the caecum and the rectum; it extracts moisture from food residues before they are excreted.
cola (Noun) — A punctuation mark (:) used after a word introducing a series or an example or an explanation (or after the salutation of a business letter).