nail pit

nail pit

n.
One of the small depressions on the surface of the nail plate caused by defective nail formation.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.
References in periodicals archive ?
Psoriatic nails present with nail pits, oils spots, and onycholysis.