Breadcrumb Home > Dictionary > Index B biorhythmics: Meaning and Definition of Find definitions for: bi•o•rhyth•mics Pronunciation: (bī"ō-ri'miks), [key] — n. (used with a sing. v.) the study of biorhythms. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. biorhythm BIOS TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: quisling Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language