optical double (0 synonym found)

We don't have synonyms for optical double yet — it may be a rare, specialized, newly coined, or misspelled word.

We don't have any synonyms for optical double yet.

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Definition of optical double:

(n) : a star that appears as a double due to an optical illusion; in reality, the stars may be far apart from each other
Definition of optical double:

(n) : a star that appears as a double due to an optical illusion; in reality, the stars may be far apart from each other
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