Oxford Dictionary English vitamin C nounnoun BrE BrE//ˌvɪtəmɪn ˈsiː// ; NAmE NAmE//ˌvaɪtəmɪn ˈsiː// (also ascorbic acid) [uncountable] Add to my wordlistjump to other results a vitamin found in fruits such as oranges and lemons, and in green vegetables Oranges are rich in vitamin C.See vitamin C in the Oxford Advanced American DictionaryCheck pronunciation: vitamin C oxfordlearnersdictionaries.com
