STERADIANCY


Meaning of STERADIANCY in English

stə̇ˈrādēənsē noun

( -es )

Etymology: steradian + -cy

: the radiant flux from a surface per steradian of solid angle in a specified direction per unit area of cross section of the emission perpendicular to that direction

Webster's New International English Dictionary.      Новый международный словарь английского языка Webster.