megacycle per second(n = noun.time) mc, megacycle, megahertz, mhz - one million periods per second;
is a kind of rate
has parts: kc, khz, kilocycle, kilocycle per second, kilohertz

beats per minute, bits per inch, bits per second, charge per unit, count per minute, cycle per second, earning per share, force per unit area, gigacycle per second, kepler's second law, kilocycle per second, kilometers per hour, kilometres per hour, leap second, light second, megacycle, miles per gallon, miles per hour, million floating point operations per second, million instructions per second, newton's second law, newton's second law of motion, parallax second, per, per annum, per capita, per capita income, per centum, per diem, per se, per year, pounds per square inch, revolutions per minute, second, second advent, second adventism, second adventist, second balcony, second banana, second base, second baseman, second battle of ypres, second best, second childhood, second class, second coming, second coming of christ, second council of constantinople, second council of lyons, second council of nicaea, second cousin, second cranial nerve, second crusade, second deck, second earl grey, second earl of chatham, second earl of guilford, second empire, second epistel of john, second epistle of paul the apostle to the corinthi, second epistle of paul the apostle to the thessalo, second epistle of paul the apostle to timothy, second epistle of peter, second epistle to the corinthians, second epistle to the thessalonians, second epistle to timothy, second estate, second fiddle, second gear, second growth, second half, second hand, second joint, second lateran council, second law of motion, second law of thermodynamics, second lieutenant, second marquis of rockingham, second moment, second mortgage, second nature, second period, second person, second power, second rate, second reading, second reich, second sacker, second sight, second stomach, second string, second thought, second thoughts, second to none, second trimester, second vatican council, second wind, second world war, split second, trillion floating point operations per second, united society of believers in christ's second app, watt second, words per minute