Pillion

['pɪljən] or ['pɪlɪən]

(noun.) a seat behind the rider of a horse or motorbike etc..

Editor: Luke--From WordNet

(n.) A panel or cushion saddle; the under pad or cushion of saddle; esp., a pad or cushion put on behind a man's saddle, on which a woman may ride.

Checked by Godiva

n. a cushion for a woman behind a horseman: the cushion of a saddle.

Checked by Dale

A pretty figure I'd be, wouldn't I, stuck behind that chap on a pillion? William Makepeace Thackeray. Vanity Fair.

Typist: Terrence