"opaque to light" in German opaque to light dunkel undurchsichtig lichtundurchlässig opak Detailed translations for "opaque to light" opaque to light opaque to light(also: blind, dark, gloomy, glooming) dunkel opaque to light(also: opaque, cloak-and-dagger) undurchsichtig opaque to light(also: opaque) lichtundurchlässig opaque to light(also: opaque) opak{adjectiv}