noun
- A region of the ionosphere (from 50 to 90 miles up) that reflects radio waves of medium length.
- synonyms: Heaviside layer, E layer, E region
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). kennelly-heaviside layer. Retrieved September 23, 2026, from http://smartdefine.org/kennelly-heaviside_layer/definitions/1289448 |
| Chicago | WordNet. 2010. "kennelly-heaviside layer" http://smartdefine.org/kennelly-heaviside_layer/definitions/1289448 (accessed September 23, 2026). |
| Harvard | WordNet 2010, kennelly-heaviside layer, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/kennelly-heaviside_layer/definitions/1289448>. |
| MLA | WordNet. "kennelly-heaviside layer" 23 October 2010. Web. 23 September 2026. <http://smartdefine.org/kennelly-heaviside_layer/definitions/1289448> |