ACTINOMETER

Pronunciation (US):

(GB):

 I. (noun) 

Sense 1

Meaning:

An instrument for measuring the intensity of electromagnetic radiation (usually by the photochemical effect)

Classified under:

Nouns denoting man-made objects

Hypernyms ("actinometer" is a kind of...):

measuring device; measuring instrument; measuring system (instrument that shows the extent or amount or quantity or degree of something)

Credits