Wiktionary
megacycles
n. (plural of megacycle English)
Usage examples of "megacycles".
Every six megacycles, each ship conducted rigorous disruptor practice-and for lack of anything else to do, there were countless inspections of everything-including brasswork and silver-service polish.
He has been provided with the Hallicraftor set issued to me for the purpose and he will listen on 18 megacycles in accordance with the schedule.
It was all done on the radio, the same 16 megacycles that's mentioned in the letter.