Definition of bicycular in English:

bicycular

adjective

humorous, rare
  • Of or relating to a bicycle or to the activity of cycling. Also occasionally: having two wheels.

Origin

Mid 19th century; earliest use found in Scientific American. Humorously from bicycle + -ar, after vehicular.

Pronunciation

bicycular

/bʌɪˈsɪkjʊlə/