biorhythmics

[ bahy-oh-rith-miks ]
/ ˌbaɪ oʊˈrɪð mɪks /

noun (used with a singular verb)

the study of biorhythms.

Origin of biorhythmics

see origin at biorhythm, -ics
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British Dictionary definitions for biorhythmics

biorhythmics
/ (ˌbaɪəʊˈrɪðmɪks) /

noun

(functioning as singular) the study of biorhythms
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012