antiberiberi factor vs aneurin

antiberiberi factor and aneurin both are nouns.

Word	Noun	Adjective	Verb	Adverb
antiberiberi factor	Yes	No	No	No
aneurin	Yes	No	No	No

As nouns, antiberiberi factor and aneurin are synonyms defined as:

antiberiberi factor and aneurin: a B vitamin that prevents beriberi; maintains appetite and growth

Other synonyms of antiberiberi factor include thiamin, thiamine, vitamin B1.

antiberiberi factor (noun)	aneurin (noun)
a B vitamin that prevents beriberi; maintains appetite and growth	a B vitamin that prevents beriberi; maintains appetite and growth