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How to pronounce actinometer

American English pronunciation

ak-tuh-NOM-uh-ter

IPA
/ˌæktəˈnɑmətɚ/
Syllables
ak · tuh · NOM · uh · ter (5 syllables, stress on the 3rd)

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What actinometer means

noun

A tool that measures the strength of the sun's rays

In a sentence: The scientist read the actinometer to see how strong the sunshine was.

Where it comes from: It is built from Greek word parts meaning ray and measure.

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