tai chi vs taichichuan

tai chi and taichichuan both are nouns.

Word	Noun	Adjective	Verb	Adverb
tai chi	Yes	No	No	No
taichichuan	Yes	No	No	No

As nouns, tai chi and taichichuan are synonyms defined as:

tai chi and taichichuan: a Chinese system of slow meditative physical exercise designed for relaxation and balance and health

Other synonyms of tai chi include t'ai chi, t'ai chi chuan, tai chi chuan, taichi.

tai chi (noun)	taichichuan (noun)
a Chinese system of slow meditative physical exercise designed for relaxation and balance and health	a Chinese system of slow meditative physical exercise designed for relaxation and balance and health