bicyclebi‧cy‧cle1 /ˈbaɪsɪkəl/ ●●● noun [countable] 
a vehicle with two wheels, that you ride by pushing the pedals with your feet SYN bike: 
She usually rides her bicycle to work. [Origin: 1800–1900 French, from bi- “two” + Greek kuklos “wheel”]
a vehicle with two wheels, that you ride by pushing the pedals with your feet SYN bike: She usually rides her bicycle to work. [Origin: 1800–1900 French, from bi- “two” + Greek kuklos “wheel”]
