■ noun a vehicle consisting of two wheels held in a frame one behind the other, propelled by pedals and steered with handlebars attached to the front wheel.
■ verb ride a ~.
Derivatives
bicyclist noun
Origin
C19: from bi- + Gk kuklos 'wheel'.
BICYCLE
Meaning of BICYCLE in English
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004