vitamin A
US /ˈvaɪ.t̬ə.mɪn eɪ/
UK /ˈvaɪ.t̬ə.mɪn eɪ/
1.
a fat-soluble vitamin that is essential for vision, growth, and immune function, found in foods such as carrots, sweet potatoes, and liver
:
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Carrots are a good source of vitamin A.
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A deficiency in vitamin A can lead to vision problems.