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Definition of Optical double
1. Noun. (star) A star that appears as a double due to an optical illusion; in reality, the stars may be far apart from each other. ¹
¹ Source: wiktionary.com
Lexicographical Neighbors of Optical Double
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1. Noun. (star) A star that appears as a double due to an optical illusion; in reality, the stars may be far apart from each other. ¹
¹ Source: wiktionary.com