biorhythmics التعريفات والمعاني == English == === Etymology === From biorhythm + -ics. === Noun === biorhythmics (uncountable) The study of biorhythms. Synonym: chronobiology ==== Translations ==== شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة biorhythmic Biorhythmus biorhythmicity biorhythmically biorhythms birhythmicity birhythmic