Etymology
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Dolby

sound reproduction system, 1966, named for its inventor, U.S. engineer Ray M. Dolby (b.1933). The surname probably is a variant of Dalby, from the place in Leicestershire.

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Definitions of Dolby

Dolby (n.)
United States electrical engineer who devised the Dolby system used to reduce background noise in tape recording;
Synonyms: Ray M. Dolby
From wordnet.princeton.edu