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harmonic progression

n.
1.(mathematics) a progression of terms whose reciprocals form an arithmetic progression

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Word of the Day

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  • harmonic motion
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  • harmonic mean
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  • harmonic law
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  • harmonic analysis
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  • harmonic
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  • harmlessly
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  • harmless
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  • harmfulness
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  • harmfully
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  • harmful
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  • harmonica
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  • harmonical
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  • harmonically
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  • harmonics
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  • harmonious
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  • harmoniously
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  • harmoniousness
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  • harmonisation
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  • harmonise
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  • harmonised
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  • moline
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  • aristocracy
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  • intelligentsia
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  • northern beech fern
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  • genus pontederia
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  • alkyd resin
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  • oppenheimer
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    Idiom of the Day

    off the cuff
    not prepared in advance (used when you are talking)
    My father made a few remarks off the cuff when he was accepting the award from his company.



    1.
    Choose an idiom to replace the expression in the brackets:
    I will (check) whether or not you can borrow the book.

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