(pho-tom-e-ter) 4 syllables

Definition

noun. an instrument used in measuring the intensity of light; esp. in determining its relative intensity from different sources

Example Sentence

The scientist used the photometer to determine the luminous flux of the light.

Synonyms

light measuring instrument; light meter; radiometer

Antonyms

barometer

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photometer
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Rhymes

  • barometer
  • fluorometer
  • hydrometer
  • hygrometer
  • kilometer
  • micrometer
  • odometer
  • photometer
  • spectrometer
  • speedometer
  • thermometer

  • anemometer
  • densitometer
  • goniometer
  • magnetometer
  • tensiometer

  • accelerometer
  • interferometer