radiomicrometer

radiomicrometer is defined in Webster's Unabridged Dictionary (1913) with 1 sense. The full text of each entry is reproduced verbatim below.

Definitions

  1. 1.A very sensitive modification or application of the thermopile, used for indicating minute changes of radiant heat, or temperature.

Source: Webster's Unabridged Dictionary, 1913 edition (public domain, via GCIDE / Project Gutenberg).

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