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refractiveness

n.
1.the physical property of a medium as determined by its index of refraction

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Word of the Day

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  • refractive index
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  • refractive
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  • refraction
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  • refracting telescope
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  • refractile
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  • refract
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  • reformulate
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  • reformist
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  • reformism
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  • reformer
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  • refractivity
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  • refractometer
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  • refractoriness
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  • refractory
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  • refractory anaemia
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  • refractory anemia
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  • refractory period
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  • refractory pot
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  • refractory-lined
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  • refracture
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  • nurse log
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  • sirenian
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  • barber's pole
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  • forested
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  • bare
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  • insidiously
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  • temporal
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  • hyaluronic acid
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  • daylight
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  • gorgerin
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    Idiom of the Day

    keep one's hand in (something)
    to retain some control of something
    My uncle sold his business but he is still trying to keep his hand in some of its operations.



    1.
    I find it really hard to get ________ to work until I've read the newspaper

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