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coronagraph

noun co·ro·na·graph \kə-ˈrō-nə-ˌgraf\

Definition of coronagraph

  1. :  a telescope for observation of the sun's corona



1885

First Known Use of coronagraph

1885

Variants of coronagraph

also

coronograph

play \kə-ˈrō-nə-ˌgraf\

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