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coronation
coronavirus
coroner
coronet
coronograph
corotate
Corp.
corp.
corpora
corporal (1)
corporal (2)
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Corporal of Horse
corporal punishment
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coronagraph

co·ro·na·graph [ kə rṓnə gràf ] (plural co·ro·na·graphs) or co·ro·no·graph [ kə rṓnə gràf ] (plural co·ro·no·graphs)


noun 
Definition:
 
telescope for seeing Sun's corona: a telescope that masks the bright disk of the Sun so that the Sun's corona can be studied

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