What does pillion mean?
A pillion is the seat or position immediately behind the driver of a motorcycle, scooter, or comparable vehicle. A passenger occupying it is commonly called a pillion passenger, and travelling on such a seat is described as riding pillion. Historically, the word referred to a cushion or saddle behind a horse rider, but its modern use is chiefly associated with motorcycles. It is especially familiar in British and Commonwealth English, although the term is also understood internationally, notably in South Asia. American speakers more often say “back seat” or “rear seat.” As a verb, “pillion” can mean to ride in this position, though that usage is much less frequent. The word has an unusually specific history: its linguistic ancestor referred to a cushion or saddle before motor vehicles existed, allowing the same term to move naturally from the backs of horses to the backs of motorcycles.
A seat or place behind the driver of a motorcycle, scooter, or similar vehicle, usually used by a passenger.
"The motorcycle has a removable pillion for an adult passenger."
Historically, the term also referred to a cushion or saddle behind the rider of a horse.
To ride as a passenger behind the driver of a motorcycle, scooter, or similar vehicle.
"They pillioned to the station, sharing one helmet between them."
This verbal use is uncommon and is more likely to be encountered in British and international English than in American English.
The plural refers to multiple rear seats or to multiple instances of the vehicle or arrangement.
"The tour operator's motorcycles were fitted with pillions for the guided excursion."
The word once described the cushion or saddle behind a horse rider; it later followed motorcyclists onto two wheels.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does pillion come from?
The word comes through Middle English from Old French pillon, meaning a cushion or saddle, ultimately from Latin pellis, “skin.” It originally denoted a seat or cushion behind a horse rider and was later applied to the rear seat of a motorcycle. Several English words, including pelt, pallet, and pellicle, share the same Latin root concerning skin or hide.
How pillion is actually used
The noun is especially common in British English and is also used formally in international contexts, including South Asia. In American English, “back seat” or “rear seat” is usually more natural. As a verb, the word is relatively uncommon and means to ride as a rear passenger.
Easily confused with pillion
A pillion is a passenger seat behind a motorcycle rider, whereas a pillory is a wooden device used to publicly restrain and expose a person.
A pillion is a seat behind a vehicle's driver, while a pillow is a soft support for the head.