megahertz (MHz) /meg″əhurts/ [Gk, megas, large, hertz, a number of cycles per second] , a unit of frequency equal to 1 million cycles per second. Also called megacycle. See also hertz.
megahertz (MHz) /meg″əhurts/ [Gk, megas, large, hertz, a number of cycles per second] , a unit of frequency equal to 1 million cycles per second. Also called megacycle. See also hertz.