Breadcrumb Home > Dictionary > Index K Kundt tube: Meaning and Definition of Find definitions for: Kundt' tube" Pronunciation: (koont), [key] — Physics. Physics. a gas-filled tube used to measure the speed of sound: when a membrane at one end is vibrated at a frequency that produces standing waves, a layer of powder forms lumps at the nodes. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. kundalini Kung TrendingHere are the facts and trivia that people are buzzing about. Biographies: Notable Jewish Religious Leaders Current Events This Week: September 2023 Hispanic Population and the 2010 U.S. Census Preamble of the United Nations Charter The Jewish Calendar ✖ Related Content Daily Word Quiz: oblique Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language