Medicine/Medical. a blister or vesicle.
a bubble.

Origin of bleb

First recorded in 1600–10; akin to blob, blubber
Related formsbleb·by, adjective Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for bleb

Historical Examples of bleb

British Dictionary definitions for bleb



a fluid-filled blister on the skin
a small air bubble
Derived Formsblebby, adjective

Word Origin for bleb

C17: variant of blob
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

Word Origin and History for bleb

c.1600, "blister or swelling," imitative. Also used for "bubble" (1640s), "protuberance on a cell surface" (1962).

Online Etymology Dictionary, © 2010 Douglas Harper

bleb in Medicine




A large flaccid vesicle.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.