Simple Definition of thiamine

from our Learner's Dictionary

thiamine

noun

variants or thiamin
ˈθajəmən
: a natural substance (called a vitamin) that is found in certain foods and that helps your body to be healthy

called also vitamin B1

Cite this Entry

“Thiamine.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/thiamine. Accessed 15 Apr. 2026.

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