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mos

AKA: Mit Out Sound, Minus Optical Stripe, Motor Only Sync,A take that is filmed without recording sound at the same time. MOS stands for mit out sound --it is purported that director Erich Von Stroheim couldn t pronounce without sound correctly due to his accent.

imdbmovieterminology

mos

Any segment of film taken without sound. (The letters MOS come from early foreign directors who wanted pictures taken mit out sound.)
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