What is the use of the radiometer, or the measurement of radiation. -- Ra`di*o*met"ric (#), a called?
radiometry — The use of the radiometer, or the measurement of radiation. -- Ra`di*o*met"ric (#), a. (Webster's 1913.)
Sources
- Webster's Unabridged Dictionary, 1913 edition (public domain, via GCIDE / Project Gutenberg).
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- Published: 2026-07-17T00:00:00-07:00 · Modified: 2026-07-17T00:00:00-07:00