Breadcrumb Home > Dictionary > Index I infrasonics: Meaning and Definition of Find definitions for: in•fra•son•ics Pronunciation: (in"fru-son'iks), [key] — n. (used with a sing. v.) the branch of science that deals with infrasonic phenomena. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. infrasonic infrasound 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: feinschmecker Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language