optical double
optical double · optical doubles
A star that appears as a double due to an optical illusionA star that appears as a double due to an optical illusion; in reality, the stars may be far apart from each other.
Meaning
1 sensesA star that appears as a double due to an optical illusion; in reality, the stars may be far apart from each other.
Translations
2 languagesForms
plural: optical doubles| Singular | optical double |
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| Plural | optical doubles |
regular
Word family
1 related wordsRelatedvisual binary