n.
A small swelling of the skin, usually caused by acne; a papule or pustule.
[Middle English.]
pimpled pim'pled or pim'ply adj.
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.