| Part of Speech | Definition | |
| Noun | 1. A region of the ionosphere (from 50 to 90 miles up) that reflects radio waves of medium length.[Wordnet]. | |
Source: WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. | Top | |
Common Expressions: Heaviside layer
| Expressions | Definition | ||
| Heaviside layer | A region of the ionosphere (from 50 to 90 miles up) that reflects radio waves of medium length. Source: Wordnet 3.0 Copyright © 2006 by Princeton University. All rights reserved. | ||
Source: compiled by the editor from various references; see credits. | Top | ||
Specialty Expressions: Heaviside layer
| Expressions | Domain | Definition | |
| Heaviside layer | Aerospace | = E-layer. (references) | |
| Heaviside layer | Business | Synonym E region. (references) | |
Source: compiled by the editor from various references; see credits. | Top | ||
