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optical device

n.
1.a device for producing or controlling light

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Word of the Day

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  • optical crown
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  • optical condenser
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  • optical bench
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  • optical aberration
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  • optical
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  • optic tract
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  • optic nerve
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  • optic disk
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  • optic disc
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  • optic cup
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  • optical disc
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  • optical disk
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  • optical fiber
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  • optical fibre
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  • optical flint
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  • optical fusion
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  • optical glass
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  • optical illusion
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  • optical instrument
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  • optical lens
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  • sister-in-law
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  • worrying
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  • dawn redwood
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  • family monocanthidae
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  • nonaligned
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  • genus phlox
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  • religious school
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  • rutile
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  • summer snowflake
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  • sisterhood
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    Idiom of the Day

    good sport
    a person who loses a competition or game without complaining
    My friend is a good sport and he never complains about losing.



    1.
    He works ________ a receptionist three days a week.

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