Pronunciation: (mō'tur-bīk"), [key]
—n., v., -biked, -bik•ing.
1. a small, lightweight motorcycle.
2. a bicycle that is propelled by an attached motor.
to go by motorbike; drive or ride a motorbike. Also called mo•tor•bi•cy•cle Pronunciation: (mō'tur-bī"si-kul, -sik-ul, -sī-kul). [key]
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.