/ ˈbaɪkə(r); NAmE / noun
1.
a person who rides a motorcycle, usually as a member of a large group
2.
a person who rides a bicycle, especially a mountain bike
/ ˈbaɪkə(r); NAmE / noun
1.
a person who rides a motorcycle, usually as a member of a large group
2.
a person who rides a bicycle, especially a mountain bike
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005