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biohazard

n.
1.hazard to humans or the environment resulting from biological agents or conditions
2.any bacterium or virus or toxin that could be used in biological warfare

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    Idiom of the Day

    do a snow job on (someone)
    to deceive or confuse someone
    The salesman tried to do a snow job on me but I did not believe him.



    1.
    Phillip’s ________ tone endeared him to his comical friends, but irritated his serious father.

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