vitamin a

RELATED WORDS :

POS

Noun Phrase

HYPHEN

vit=a=min A

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WORDNET DICTIONARY

Noun vitamin a has 1 sense

vitamin a(n = noun.substance) a, antiophthalmic factor, axerophthol - any of several fat-soluble vitamins essential for normal vision; prevents night blindness or inflammation or dryness of the eyes;

is a kind of fat-soluble vitamin

has particulars: retinol, vitamin a1, dehydroretinol, vitamin a2

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CIDE DICTIONARY

vitamin a, n.

any of several related fat-soluble vitamins (such as retinol) essential for normal vision; it also prevents night blindness or inflammation or dryness of the eyes. [WordNet 1.5]