Definition of "pillion"

pillion

/ˈpɪljən/

noun
plural pillions
1. A pad behind the saddle of a horse for a second rider.
  Quotations
  It was all the greater triumph to Miss Nancy Lammeter's beauty that she looked thoroughly bewitching in that costume, as, seated on the pillion behind her tall, erect father, she held one arm round him, and looked down, with open-eyed anxiety, at the treacherous snow-covered pools and puddles, which sent up formidable splashings of mud under the stamp of Dobbin's foot.
  1861, George Eliot, “Chapter 11”, in Silas Marner
2. (motorcycling) A similar second saddle on a motorcycle for a passenger.
3. The person riding in the pillion.
4. The cushion of a saddle.
adverb
not comparable
1. Riding behind the driving rider, as when positioned on the rump of a mount.
verb
third-person singular simple present pillions, present participle pillioning, simple past and past participle pillioned
1. To ride on a pillion.
  Quotations
  When he had gazed at the stars sufficiently as they shone over his mistress's window, and put her candle to bed, re repaired to his own dormitory, and there, no doubt, thought of his Maria andhis horse with youthful satisfaction, and how sweet it would be to have one pillioned on the other, and to make the tour of all the island on such an animal with such a pair of white arms round his waist.
  1857–1859, W[illiam] M[akepeace] Thackeray, The Virginians. A Tale of the Last Century, volumes (please specify |volume=I or II), London: Bradbury & Evans, […], published 1858–1859
  A ferlie (fairy) he spied with his ee, And there he saw a lady bright, Come riding down by the Elldon tree"— a lady who had "fifty siller bells and nine" on each lock of her horse's mane, and who pillioned Thomas the Rhymer, and took him, "red blude to the knee," thorugh the mirk, mirk night, to the place where "They saw neither sun nor moon."
  1933, The Sussex County Magazine - Volume 7, page 51
  I caught the train just after you went (it was a good idea, that pillion ride - though pretty awful pillioning with a suitcase and masterpiece in one's arms!) and dumped the m-p in London on Emery Walker, to be photographed half size and collotyped, 100 copies.
  1935 January 31, Thomas Edward Lawrence, Letter to Pat Knowles
  I met a Latvian lass who enjoyed pillioning, showed me her country and best spots - yes, the best way to enjoy a country!
  2011, Al Culler, Motorcycle Travels and Travails
  But we thought she could start out by pillioning me, and then she can decide whether she still wants to learn to ride her own little bike.
  2018, Sue McDonagh, Summer at the Art Cafe
2. To put a pillion on a horse.
  Quotations
  Accordingly, he saddled and pillioned his horse, thinking he might have the honor of bringing the bride himself.
  1764, Dennis Donovan, Jacob Andrews Woodward, The History of the Town of Lyndeborough, New Hampshire,1735-1905
  But ordher one iv yer men to pillion the horse in a jiffy, for onct we get hoult iv the money bags, we must be off, or Tom Riddle won't lave a bone in my body but he'll break into smithereens.
  1871, Paul Peppergrass, The Spaewife ; Or, The Queens̓ Secret: A Story of the Reign of Elizabeth
  Noisy congratulations followed ; then the swiftest horse was chosen, and saddled, bridled, and pillioned.
  1872, George Augustus Sala, Edmund Yates, Temple Bar - Volume 34, page 407