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ego

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noun British English pronunciation: ego /ˈiːɡəʊ/ 
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singularego
pluralegos

Related dictionary definitions

  1. 1
    [countable] the opinion that you have of yourself and your own importance

    a guy with a huge ego

    boost someone's ego (=make them feel more confident):

    She needed something to boost her ego.

    a bruised ego (=a loss of confidence):

    The occurrence left him with a badly bruised ego.

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