pyrheliometer

noun
pyr·he·li·om·e·ter | \ ˌpī(-ə)r-ˌhē-lē-ˈä-mə-tər , ˌpir- \

Definition of pyrheliometer 

: an instrument for measuring the sun's radiant energy as received at the earth

Other words from pyrheliometer

pyrheliometric \ˌpī(-ə)r-ˌhē-lē-ə-ˈme-trik, ˌpir- \ adjective

First Known Use of pyrheliometer

1841, in the meaning defined above

History and Etymology for pyrheliometer

International Scientific Vocabulary

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Dictionary Entries near pyrheliometer

pyrgeometer

pyrgocephalic

Pyrgus

pyrheliometer

pyrheliometry

pyribole

pyric

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The first known use of pyrheliometer was in 1841

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occurring twice a year or every two years

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