radiometer


ra·di·om·e·ter

noun \ˌrā-dē-ˈä-mə-tər\

Definition of RADIOMETER

:  an instrument for detecting and usually for measuring the intensity of radiant energy
ra·di·om·e·try \-mə-trē\ noun

Illustration of RADIOMETER

First Known Use of RADIOMETER

1875

ra·di·om·e·ter

noun \ˌrād-ē-ˈäm-ət-ər\   (Medical Dictionary)

Medical Definition of RADIOMETER

: an instrument for measuring the intensity of radiant energy; also : an instrument for measuring electromagnetic radiation or sound waves

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