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photoheliograph

noun
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pho·​to·​heliograph | \ "+ \

Definition of photoheliograph

: a telescope adapted for photographing the sun

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History and Etymology for photoheliograph

phot- + heliograph

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Cite this Entry

“Photoheliograph.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/photoheliograph. Accessed 12 Jul. 2020.

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