Definition of megahertz noun from the Oxford Advanced Learner's Dictionary

 

megahertz

 noun
noun
BrE BrE//ˈmeɡəhɜːts//
 
; NAmE NAmE//ˈmeɡəhɜːrts//
 
(pl. megahertz)(abbreviation MHz) Computer hardware, Radio technology
 
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a unit for measuring radio waves and the speed at which a computer operates; 1 000 000 hertz See related entries: Computer hardware, Radio technology
See the Oxford Advanced American Dictionary entry: megahertz