Inflammation at the corners of the mouth, associated with a wrinkled or fissured epithelium that does not involve the mucosa.
The Original Memes (Before Memes)The word meme, coined in 1976 by the evolutionary biologist Richard Dawkins, goes way beyond social-media pixels. Meme captures the concept of “cultural transmission” of ideas in general, where customs and ideas spread from brain to brain. Which means memes have been around longer than Success Kid or Kermit sipping tea. Wildfire ideas have been around as long as humans have—in fact, discovering fire is …
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.