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photoemission

n.
1.emission of photoelectrons (especially from a metallic surface)

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  • photoelectron
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  • photocopy
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    Idiom of the Day

    dig in one's heels or dig one's heels in
    to refuse to change one's course of action or opinion
    Our boss dug in his heels and refused to give us time off.



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    I had the ________ experience of sitting next to an over-talkative passenger on my flight home from Brussels.

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