interferogram

noun
in·​ter·​fer·​o·​gram | \ ˌin-tər-ˈfir-ə-ˌgram How to pronounce interferogram (audio) , ˌin-tə- \

Definition of interferogram

: a photographic record made by an apparatus for recording optical interference phenomena

First Known Use of interferogram

1921, in the meaning defined above

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The first known use of interferogram was in 1921

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Cite this Entry

“Interferogram.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/interferogram. Accessed 6 Aug. 2020.

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Britannica.com: Encyclopedia article about interferogram

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