eurythmics vs eurhythmics

eurythmics and eurhythmics both are nouns.

Word	Noun	Adjective	Verb	Adverb
eurythmics	Yes	No	No	No
eurhythmics	Yes	No	No	No

As nouns, eurythmics and eurhythmics are synonyms defined as:

eurythmics and eurhythmics: the interpretation in harmonious bodily movements of the rhythm of musical compositions; used to teach musical understanding

Other synonyms of eurythmics include eurhythmy, eurythmy.

eurythmics (noun)	eurhythmics (noun)
the interpretation in harmonious bodily movements of the rhythm of musical compositions; used to teach musical understanding	the interpretation in harmonious bodily movements of the rhythm of musical compositions; used to teach musical understanding