Définitions
1.NounA pad behind the saddle of a horse for a second rider.
2.NounA similar second saddle on a bicycle or motorcycle for a passenger.
3.NounThe person riding in the pillion.
4.NounThe cushion of a saddle.
5.AdverbRiding behind the driving rider, as when positioned on the rump of a mount.
6.VerbTo place (a person) on a pillion.
7.VerbTo ride on a pillion.
8.VerbTo put a pillion on a horse.