[ im-ploh-zhuh n ]
/ ɪmˈploʊ ʒən /


the act of imploding; a bursting inward (opposed to explosion).
  1. the occlusive phase of stop consonants.
  2. (of a stop consonant) the nasal release heard in the common pronunciation of eaten, sudden, or mitten, in which the vowel of the final syllable is greatly reduced.
  3. the ingressive release of a suction stop.Compare plosion.

Origin of implosion

First recorded in 1875–80; im-1 + (ex)plosion Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for implosion

British Dictionary definitions for implosion


/ (ɪmˈpləʊʒən) /


the act or process of implodingthe implosion of a light bulb
phonetics the suction or inhalation of breath employed in the pronunciation of an ingressive consonant
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medicine definitions for implosion


[ ĭm-plōzhən ]


A type of behavior therapy in which the patient is repeatedly subjected to anxiety-arousing stimuli while the therapist attempts to extinguish the patient's anxiety and anxious behavior and replace them with more appropriate responses.
A bursting inward rather than outward.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.