ra·di·om·e·ter noun \ˌrā-dē-ˈä-mə-tər\
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First Known Use of RADIOMETER
ra·di·om·e·ter noun \ˌrād-ē-ˈäm-ət-ər\ (Medical Dictionary)
: an instrument for measuring the intensity of radiant energy; also : an instrument for measuring electromagnetic radiation or sound waves
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