| motorcycle | (n) a motor vehicle with two wheels and a strong frame, Syn. bike |
| motorcycle cop | (n) a policeman who rides a motorcycle (and who checks the speeds of motorists), Syn. motorcycle policeman, speed cop |
| motorcycling | (n) riding a motorcycle, Example: motorcycling is a dangerous sport |
| motorcyclist | (n) a traveler who rides a motorcycle |
| motorcycle | v. i. to ride a motorcycle. |
| motorcycling | n. The process of riding a motocycle. [ WordNet 1.5 ] |
| motorcyclist | n. A person who rides a motorcycle. |