n.
Pronunciation: ' b ī -si-k ə l, - ˌ si- also - ˌ s ī -
Function: noun
Etymology: French, from bi- + -cycle (as in tricycle )
Date: 1863
: a vehicle with two wheels tandem, handlebars for steering, a saddle seat, and pedals by which it is propelled also : a stationary exercise machine that resembles such a vehicle