vitamin A
noun/ˌvɪtəmɪn ˈeɪ/
/ˌvaɪtəmɪn ˈeɪ/
(biology retinol)
[uncountable]- a vitamin found in cheese, eggs, fish oils and milk that is essential for healthy growth and good vision
Check pronunciation:
vitamin A
Definition of vitamin A noun from the Oxford Advanced Learner's Dictionary
jump to other results