pyrheliometer

noun

pyr·​he·​li·​om·​e·​ter ˌpī(-ə)r-ˌhē-lē-ˈä-mə-tər How to pronounce pyrheliometer (audio)
ˌpir-
: an instrument for measuring the sun's radiant energy as received at the earth
pyrheliometric
ˌpī(-ə)r-ˌhē-lē-ə-ˈme-trik How to pronounce pyrheliometer (audio)
ˌpir-
adjective

Word History

Etymology

International Scientific Vocabulary

First Known Use

1841, in the meaning defined above

Time Traveler
The first known use of pyrheliometer was in 1841

Dictionary Entries Near pyrheliometer

Pyrgus

pyrheliometer

pyrheliometry

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Cite this Entry

“Pyrheliometer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pyrheliometer. Accessed 21 Nov. 2024.

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Britannica.com: Encyclopedia article about pyrheliometer

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