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optical double English

Meaning optical double meaning

What does optical double mean?

optical double noun

— star that appears as a double due to an optical illusion

Synonyms optical double synonyms

What other words have the same or similar meaning as optical double?

optical double English » English

optical pair

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optical | double

optical double star | optical doublet star | optical disc | optical drive | optical device | optical depth | optical density | optical disk inflammation | optical densitometer | optical deflector | optical detector | optical deflection

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