CARB in English dictionary carb Meanings and definitions of "CARB" (informal, usually plural) Short for carbohydrate. (informal) Short for carburettor / carburetor. noun (informal, usually in the plural) Short for [i]carbohydrate[/i]. noun (informal) Short for [i]carburettor / carburetor[/i]. more Grammar and declension of CARB carb ( plural carbs) carb (plural carbs) more CARB Sample sentences with "CARB" Declension Stem Try again Available translations Armenian Basque Catalan Cornish Croatian Czech Esperanto Finnish French German Greek Hungarian Italian Northern Sami Polish Portuguese Romanian Russian Slovak Slovenian Spanish Swedish Authors