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GREGORIAN TELESCOPE
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Dictionary entry overview: What does Gregorian telescope mean?
• GREGORIAN TELESCOPE (noun)
The noun GREGORIAN TELESCOPE has 1 sense:
1. a reflecting telescope that has a paraboloidal primary mirror and a hyperboloidal secondary mirror; light is brought to a focus through an aperture in the center of the primary mirror
Familiarity information: GREGORIAN TELESCOPE used as a noun is very rare.
Dictionary entry details
Sense 1
Meaning:
A reflecting telescope that has a paraboloidal primary mirror and a hyperboloidal secondary mirror; light is brought to a focus through an aperture in the center of the primary mirror
Classified under:
Nouns denoting man-made objects
Synonyms:
Cassegrainian telescope; Gregorian telescope
Hypernyms ("Gregorian telescope" is a kind of...):
reflecting telescope; reflector (optical telescope consisting of a large concave mirror that produces an image that is magnified by the eyepiece)
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