This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. One million cycles per second. Used especially as a radio-frequency unit. Also called megacycle.

n. A unit equal to one-million cycles per second.

n. one million periods per second

"Many fondly recall the megahertz race -- the 90s phenomena in which Advanced Micro Devices and Intel raced to have the highest-clocked processor."

rate   

Na    populations'    suit-to-suit    khz    hertz    kth    cuto¤    osteria    events    gigahertz