Hyphenated qualitative adjective meaning resistant to or protected from sunlight; commonly used attributively.
Translations
светостойкийОбычно о материалах, тканях, покрытиях; устойчивый к выцветанию и повреждению под действием солнечного света. The curtains are sunlight-proof and will not fade quickly in bright rooms.
Шторы светостойкие и не выцветут быстро в светлых комнатах.
Definitions
resistant to damage, fading, or deterioration caused by sunlight The curtains are sunlight-proof and will not fade quickly in bright rooms.