2. / Dictionary
  3. / Index D

D region: Meaning and Definition of

D region

Pronunciation: [key]
  1. the lowest region of the ionosphere, in which the D layer develops.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
dreggy dreidel
sandbbox logo
©2022 Sandbox Networks Inc. All rights reserved. Sandbox Learning is part of Sandbox & Co., a digital learning company.