bolometer

English dictionary entry

Meanings

noun
  1. A sensitive device for detecting and measuring the energy of electromagnetic radiation.

Pronunciation

LL-Q1860 (eng)-Flame, not lame-bolometer.wav

Word forms

bolometer bolometers

Etymology

Coined in 1878 by Samuel Pierpont Langley from Ancient Greek βολή (bolḗ, “a strike, a throw”) + -meter.

Related words

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