Dictionary

spectroheliograph

noun spec·tro·he·lio·graph \-ˌgraf\

Definition of SPECTROHELIOGRAPH

:  an apparatus for making spectroheliograms
spec·tro·he·li·og·ra·phy \-ˌhē-lē-ˈä-grə-fē\ noun
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Origin of SPECTROHELIOGRAPH

International Scientific Vocabulary
First Known Use: 1892

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