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operator

n.
1.(mathematics) a symbol that represents a function from functions to functions
2.an agent that operates some apparatus or machine
3.someone who owns or operates a business
4.a shrewd or unscrupulous person who knows how to circumvent difficulties
5.a speculator who trades aggressively on stock or commodity markets

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Word of the Day

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    Idiom of the Day

    speak highly of (someone or something)
    to say good things about someone or something
    Everybody speaks highly of the new principal of our school.



    1.
    The tiger pounced on the lamb and ________ with it into the thicket.

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