• synonyms


[in-too-mes, -tyoo-]
verb (used without object), in·tu·mesced, in·tu·mesc·ing.
  1. to swell up, as with heat; become tumid.
  2. to bubble up.
Show More

Origin of intumesce

1790–1800; < Latin intumēscere to swell up, equivalent to in- in-2 + tumēscere, equivalent to tum(ēre) to swell + -ēscere -esce
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for intumesce


  1. (intr) to swell or become swollen; undergo intumescence
Show More

Word Origin for intumesce

C18: from Latin intumescere, from tumescere to begin to swell, 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

intumesce in Medicine


  1. To swell or expand; enlarge.
  2. To bubble up, especially from the effect of heating.
Show More
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.