Dictionary
lutein
noun lu·tein \ˈlü-tē-ən, ˈlü-ˌtēn\
Definition of LUTEIN
: an orange xanthophyll C40H56O2 occurring in plants, animal fat, egg yolk, and the corpus luteum
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First Known Use of LUTEIN
1869
Medical Dictionary
lutein
noun lu·tein \ˈlüt-ē-ən, ˈlü-ˌtēn\
Medical Definition of LUTEIN
: an orange xanthophyll C40H56O2 occurring in plants usually with carotenes and chlorophylls and in animal fat, egg yolk, and the corpus luteum
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