Definitions
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- noun a region of the ionosphere (from 50 to 90 miles up) that reflects radio waves of medium length
Etymologies
Sorry, no etymologies found.
Support
Help support Wordnik (and make this page ad-free) by adopting the word E region.
Examples
Sorry, no example sentences found.
Comments
Log in or sign up to get involved in the conversation. It's quick and easy.