ILLUMINOMETER


Meaning of ILLUMINOMETER in English

 ̷ ̷ˌ ̷ ̷ ̷ ̷ˈnäməd.ə(r) noun

Etymology: illumin ation + -o- + -meter

: a photometer for measuring illumination usually by the brightness of an illuminated surface

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