- (sometimes not capital) NZ a type of mild-tasting hard cheese
WordReference Random House Unabridged Dictionary of American English © 2026
col•by
(kōl′bē),USA pronunciation n. (often cap.)
- Fooda mild, cheddar-type cheese that is softer and more open in texture than standard cheddar. Also called col′by cheese′.
- apparently after a proper name 1940–45
Collins Concise English Dictionary © HarperCollins Publishers::
Colby /ˈkɒlbɪ/ n