coronograph

About 0.00 uses per million words.

Meaning

1. noun A telescope, fitted with an attachment that blocks out direct rays from the sun, used to study and photograph the corona of the sun.
2. noun The attachment used in such a telescope.

Similar words

coronagraph corona collimator solar corona astrograph starshade cometarium crown of aberration telepolariscope dopplergram

Word family

coronagraph coronagraphs coronographs