noun
photography : a clouded effect or stain that is greenish by reflected light and reddish by transmitted light and is due to the deposition of very finely divided silver usually on the surface of a film or plate during processing
noun
photography : a clouded effect or stain that is greenish by reflected light and reddish by transmitted light and is due to the deposition of very finely divided silver usually on the surface of a film or plate during processing
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012