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English definition of “passer-by”


noun [C]     /ˌpɑːsəˈbaɪ/ (plural passers-by)
someone who is walking past something by chance : Police were alerted by a passer-by who saw the accident .Using the eyesEyesight, glasses and lensesThe eye and surrounding areaPerceptive
(Definition of passer-by noun from the Cambridge Learner's Dictionary © Cambridge University Press)

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