Other forms: motorcycles
A motorcycle is a fast two-wheeled machine with an engine. Ride a motorcycle, a motorcycle helmet, motorcycle licence.
It stays upright because the spinning wheels and the steering geometry correct any lean, which is why a moving one is stable and a stationary one is not. Riders are far more exposed than drivers and are killed at many times the rate per mile. Note that the word is motor plus cycle and dates from the 1890s.
1nounmotorcycleA fast two-wheeled machine with an engine.
“He rode his motorcycle to work, weaving through the traffic.”
motorcycle is a vehicle.
Also accepted in games: motorbike
Motor plus cycle, from the French Motocyclette of 1897. Cycle comes from Greek kyklos, a circle.
Proto-Indo-European
*kʷel-
English, today
motorcycle
From motor + cycle. From motor + cycle, from the Motorcyclette produced in 1897 by the French Werner Frères et Cie.
Etymology from Wiktionary, CC BY-SA