ж., само ед. brightness; brilliance; vividness; lucence, lucency, refulgence; flamboyance, flamboyancy; garishness; действителна ~ intrinsic brightness; коефициент на ~ brightness coefficient; максимална ~ high-light brightness; основна ~ background brightness; привидна ~ apparent brightness; ска̀ла на ~та тв brightness scale; ~ на изображението brightness of image/brightness detail.