photometer

English

Etymology

photo- +‎ -meter

Pronunciation

(US) IPA^(key): /fəˈtɑmədər/, /ˈfoʊɾoʊˌmidər/
Rhymes: -ɑmədər

Noun

photometer (plural photometers)

(physics) Any of several instruments used to measure various aspects of the intensity of light.

Hyponyms

Hyponyms of photometer

colorimetric photometer
distribution photometer
electronic photometer
flame photometer
flicker photometer
grease spot photometer

infrared photometer
integrating-sphere photometer
Joly photometer
Kepler photometer
light-distribution photometer

photoelectric photometer
photoemissive tube photometer
shadow photometer
spectrophotometer
sphere photometer

telephotometer
ultraviolet photometer
visual photometer
wax-block photometer
wedge photometer

Derived terms

Related terms

Translations

measuring instrument

Asturian: fotómetru m
Catalan: fotòmetre m
Chinese:
Mandarin: 光度計 (zh), 光度计 (zh) (guāngdùjì)
French: photomètre (fr) m
Galician: fotómetro (gl) m
German: Luminometer n
Irish: fótaiméadar m

Italian: fotometro m
Japanese: 光度計 (こうどけい, kōdokei)
Malay: jangka cahaya, fotometer
Portuguese: fotómetro m (Portugal), fotômetro m (Brazil)
Romanian: fotometru (ro) n
Russian: фото́метр (ru) m (fotómetr)
Spanish: fotómetro m
Tagalog: sugasukat, sugasukod

Verb

photometer (third-person singular simple present photometers, present participle photometering, simple past and past participle photometered)

(astronomy) To measure some aspect of light (from a star) using a photometer.

Anagrams

prototheme

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