eurythmics
Multiple Entries:eurythmics eurhythmics
Concise Oxford English Dictionary © 2008 Oxford University Press:
eurythmics (also eurythmy)
▶plural noun US spelling of eurhythmics.
Concise Oxford English Dictionary © 2008 Oxford University Press:
eurhythmics /juˈrɪðmɪks/ (also eurhythmy; US also eurythmics, eurythmy)
▶plural noun [treated as sing.] a system of rhythmical physical movements to music used to teach musical understanding or for therapeutic purposes.
'eurythmics' also found in these Oxford entries:

