2. / Dictionary
  3. / Index P

PSD: Meaning and Definition of

PSD

Pronunciation: [key]
  1. prevention of significant deterioration: used as a standard of measurement by the U.S. Environmental Protection Agency.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
pschent PSE
sandbbox logo
©2022 Sandbox Networks Inc. All rights reserved. Sandbox Learning is part of Sandbox & Co., a digital learning company.