[dee-too-mes-uh ns, -tyoo-]
reduction or subsidence of swelling.
Origin of detumescence
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
the subsidence of a swelling, esp the return of a swollen organ, such as the penis, to the flaccid state
Word Origin for detumescence
C17: from Latin dētumescere to cease swelling, from de- + tumescere, from tumēre to swell
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
Reduction, subsidence, or lessening of a swelling, especially the restoration of a swollen organ or part to normal size.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.