/ ˌpiːkəˈbuː; NAmE / ( BrE also ˈpeep-bo ) noun
[ U ] a simple game played to amuse young children, in which you keep hiding your face and then showing it again, saying 'Peekaboo!' or 'Peep-bo!'
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WORD ORIGIN
late 16th cent.: from peek + boo .
/ ˌpiːkəˈbuː; NAmE / ( BrE also ˈpeep-bo ) noun
[ U ] a simple game played to amuse young children, in which you keep hiding your face and then showing it again, saying 'Peekaboo!' or 'Peep-bo!'
••
WORD ORIGIN
late 16th cent.: from peek + boo .
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005