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ion engine

n.
1.a type of reaction-propulsion engine to propel rockets in space

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Word of the Day

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  • ion beam
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  • ion
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  • iodotyrosine
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  • iodothyronine
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  • iodopsin
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  • iodoprotein
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  • iodoform
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  • iodocompound
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  • iodochlorhydroxyquin
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  • iodoamino acid
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  • ion exchange
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  • ion pump
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  • ionia
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  • ionian order
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  • ionian sea
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  • ionic
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  • ionic bond
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  • carburetor
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  • inexpungeable
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  • affiance
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  • window oyster
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  • overrun
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  • leptarrhena pyrolifolia
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  • sublingual gland
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  • work-study program
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  • pine vole
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  • marmot
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    Idiom of the Day

    slap (something) together or slap together (something)
    to make something in a hurry and without care
    We slapped together a picnic table for the company picnic.



    1.
    Before the product is put on the market, the company must ________ whether it complies with safety standards.

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