Biorhythmus

== German == === Etymology === bio- +‎ Rhythmus === Pronunciation === === Noun === Biorhythmus m (strong, genitive Biorhythmus, plural Biohythmen) (biology) biorhythm ==== Declension ==== === Further reading === “Biorhythmus” in Digitales Wörterbuch der deutschen Sprache “Biorhythmus” in Duden online