1. The short, soft, silky fur of a mole.
2. 1. A heavy-napped cotton twill fabric.
   2. moleskins Clothing, especially trousers, of this fabric.
3. A soft material, often with an adhesive backing, used especially on the feet to protect against chafing.

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.