Definition of bicycles:
(n) :
A vehicle that has two primary wheels, one behind the other, a steering handle, and a saddle seat or seats and is usually propelled by the action of a rider’s feet upon pedals.
(n) :
(by extension, sometimes proscribed) Any similar vehicle powered by human pedaling or steered with a handlebar, regardless of the number of wheels.
(v) :
(ambitransitive) To travel or exercise using a bicycle.
(n) :
(British, Australia, New Zealand) A motorbike.
(n) :
The best possible hand in lowball.
(n) :
(poker slang) The wheel: either the lowest straight (A-2-3-4-5) or the best low hand in Lowball or High-low poker.