from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A radio frequency in the range between 3 and 30 megahertz.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. The frequency area from 3 MHz through 30 MHz, commonly used for radio broadcasting.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. 3 to 30 megahertz
- n. a pitch that is perceived as above other pitches
Sorry, no etymologies found.
We are going to try to reach them via the Coastal Sentry Quebec on high frequency after they emerge from blackout, but that signal will be marginal.