a group of genetic disorders causing blistering of the skin and mucous membranes. In simple cases the blistering is induced by injury, but in serious cases it occurs spontaneously
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
Any of a group of inherited chronic noninflammatory skin diseases in which large blisters and erosions develop after slight trauma.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.