Definition of Dolby™ noun from the Oxford Advanced Learner's Dictionary



BrE BrE//ˈdɒlbi//
; NAmE NAmE//ˈdɔːlbi//
; BrE BrE//ˈdəʊlbi//
; NAmE NAmE//ˈdoʊlbi//
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a system for reducing background noise in sound recordings Word Origin 1960s: named after Ray M. Dolby (born 1933), the American engineer who devised it.
See the Oxford Advanced American Dictionary entry: Dolby™