vitamin C
noun/ˌvɪtəmɪn ˈsiː/
/ˌvaɪtəmɪn ˈsiː/
(also ascorbic acid)
[uncountable]- a vitamin found in fruits such as oranges and lemons, and in green vegetables
- Oranges are rich in vitamin C.
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vitamin C
Definition of vitamin C noun from the Oxford Advanced Learner's Dictionary