cubitPronunciation: /ˈkjuːbɪt/Definition of cubit noun an ancient measure of length, approximately equal to the length of a forearm. It was typically about 18 inches or 44 cm, though there was a long cubit of about 21 inches or 52 cm. Origin: Middle English: from Latin cubitum 'elbow, forearm, cubit'cubit in other Oxford dictionaries Definition of cubit in the US English dictionary
