noun
( pl. passers-by ) a person who is going past sb/sth by chance, especially when sth unexpected happens :
Police asked passers-by if they had seen the accident.
➡ note at witness
noun
( pl. passers-by ) a person who is going past sb/sth by chance, especially when sth unexpected happens :
Police asked passers-by if they had seen the accident.
➡ note at witness
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005