from The American Heritage® Dictionary of the English Language, 4th Edition
- n. The medium used for the transmission of radio and television signals. Often used in the plural.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. Singular of airwaves; thus often "radio" or "frequency".
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. medium for radio and television broadcasting
Sorry, no etymologies found.