tofu vs bean curd

tofu and bean curd both are nouns.

Word	Noun	Adjective	Verb	Adverb
tofu	Yes	No	No	No
bean curd	Yes	No	No	No

As nouns, tofu and bean curd are synonyms defined as:

tofu (noun)	bean curd (noun)
cheeselike food made of curdled soybean milk	cheeselike food made of curdled soybean milk