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optical telescope

n.
1.an astronomical telescope designed to collect and record light from cosmic sources

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Word of the Day

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  • optical pyrometer
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  • optical prism
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  • optical lens
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  • optical illusion
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  • optical glass
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  • optical fusion
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  • optimal
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  • optimisation
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  • optimism
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  • john l. h. down
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  • mogdad coffee
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  • golconda
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  • cheerless
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    Idiom of the Day

    pull the plug on (someone or something)
    to expose someone`s secret activities
    The company pulled the plug on the salesman after they learned about his illegal sales activities.



    1.
    They're trying to ________ up support for the idea.

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