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Pronunciation varies by accent · noun
(historical) A reflecting telescope, part of which is made to rotate eccentrically, so as to produce a ringlike image of a star, instead of a point; used in studying the scintillation of the stars..
Use chromatoscope when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Chromatoscope means (historical) A reflecting telescope, part of which is made to rotate eccentrically, so as to produce a ringlike image of a star, instead of a point; used in studying the scintillation of the stars..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use chromatoscope where its definition matches the intended context.
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