biorhythmPronunciation: /ˈbʌɪə(ʊ)rɪð(ə)m/Translate biorhythm | into German | into Italian Definition of biorhythm noun a recurring cycle in the physiology or functioning of an organism, such as the daily cycle of sleeping and waking. a cyclic pattern of physical, emotional, or mental activity believed to occur in a person’s life:I found that the music suited my biorhythmsDerivatives biorhythmicPronunciation: /-ˈrɪðmɪk/ adjective biorhythm in other Oxford dictionaries Definition of biorhythm in the US English dictionary
