Mack, original name Michael Sinott. 1884–1960, US film producer and director, born in Canada, who produced many silent comedy films featuring the Keystone Kops, Charlie Chaplin, and Harold Lloyd, for the Keystone Company
WordReference Random House Unabridged Dictionary of American English © 2025
Sen•nett
(sen′it),USA pronunciation n.
- Biographical Mack (Michael Sinnott), 1884–1960, U.S. motion-picture director and producer, born in Canada.
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