bicycle
noun /ˈbaɪsɪkl/
  /ˈbaɪsɪkl/
(also informal bike)
- a road vehicle with two wheels that you ride by pushing the pedals with your feet
enlarge image- He got on his bicycle and rode off.
 - We went for a bicycle ride on Sunday.
 - She spent the day riding her bicycle around the lake.
 - a bicycle helmet/wheel
 
Extra ExamplesTopics Transport by car or lorrya1, Sports: other sportsa1- Did you come by bicycle?
 - I dismounted and began to push my bicycle up the hill.
 - She came off her bicycle when it skidded on some wet leaves.
 - She pedalled her bicycle up the track.
 
Oxford Collocations Dictionaryverb + bicycle- ride
 - get on
 - mount
 - …
 
- ride
 - rider
 - chain
 - …
 
- by bicycle
 - on a/the bicycle
 
- lean a bicycle against something
 - prop a bicycle against something
 
Word Originmid 19th cent.: from bi- ‘two’ + Greek kuklos ‘wheel’. 
