photometer
noun/foʊˈtɑmɪtər/
Frequency rank: #19,853 of 20,003 in the WORDED list (wordfreq data)
Meaning
An instrument used to measure the intensity or brightness of light.
Example sentence
The scientist used the photometer to measure the intensity of light emitted by the distant star.
Synonyms & related words
- radiometer
- luxmeter
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