muleback

noun, adv — 2 senses

noun

UK /ˈmjuːlbak/

Etymology From mule + back, after horseback.

The back of a mule.

A tiny, upright figure on muleback, she wore a hat of deep red, her auburn hair falling down about her shoulders.2011, Thomas Penn, Winter King, Penguin, published 2012, page 60:

adv

Etymology From mule + back, after horseback.

On the back of a mule.

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.