pillion
/ˈpɪljən/
noun
- A seat for a passenger behind the rider of a motorcycle or horse.
- He offered me a ride on the pillion of his bike.
- She climbed onto the pillion and held onto the rider's waist.
- The motorcycle had a comfortable pillion for long trips.
adverb
- Riding as a passenger on a motorcycle or horse, behind the main rider.
- I rode pillion on my brother's motorcycle to the beach.
- They traveled pillion through the countryside.
- She had never ridden pillion before and was a little nervous.