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cathode-ray tube

n.
1.a vacuum tube in which a hot cathode emits a beam of electrons that pass through a high voltage anode and are focused or deflected before hitting a phosphorescent screen

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    Idiom of the Day

    (not) have a snowball's chance in hell
    to have no chance at all
    Our team did not have a snowball's chance in hell to win the tournament.



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    Pick the correct Antonym:
    Diabolical

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