Thiamine

n. vitamin B1

For the similarly spelled nucleic acid, see Thymine Thiamine or thiamin, also known as vitamin B1 and aneurine hydrochloride, is one of the B vitamins. It is a colorless compound with chemical formula C12H17N4OS. It is soluble in water and insoluble in alcohol. Thiamine decomposes if heated. Its chemical structure contains a pyrimidine ring and a thiazole ring.
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Thiamine /thi·a·mine/ vitamin B1; a water-soluble component of the B vitamin complex, found particularly in pork, organ meats, legumes, nuts, and [more]Thiamine - Community and Resources

Noun
1. a B vitamin that prevents beriberi; maintains appetite and growth
(synonym) vitamin B1, thiamin, aneurin, antiberiberi factor
(hypernym) B-complex vitamin, B complex, vitamin B complex, vitamin B, B vitamin, B

n. thiamin, vitamin B1, aneurine