dark slide
- Also called draw slide. a black plastic, metal, or fabric sheet that is inserted into a film holder to protect the film from light.
- a lightproof holder for sheet film or a photographic plate.
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Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for dark slide
Historical Examples
Moreover, this something evidently had the power of penetrating through the walls of the dark-slide to the plate within.
The Romance of War InventionsThomas W. Corbin