thiamin vs antiberiberi factor

thiamin and antiberiberi factor both are nouns.

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

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

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

Other synonyms of thiamin include aneurin, thiamine, vitamin B1.

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