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English definition of “butterfly”

butterfly

noun [C] (PERSON)    /ˈbʌt.ə.flaɪ/ US  /ˈbʌt̬.ɚ-/ disapproving
a person who is not responsible or serious , and who is likely to change activities easily or only be interested in pleasure : She's such a social butterfly.Changing frequentlyChanging
(Definition of butterfly noun (PERSON) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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