seasonal affective disorder به انگلیسی اختلالات روحی و روانی, دیکشنری جستجو برای:دکمه جستجوFrom Longman Dictionary اختلال عاطفی فصلی seasonal affective disorderseasonal afˌfective disˈorder noun [uncountable]an illness that makes people feel sad and tired in winter, because there is not enough light from the sun