1 a donkey 19-.
2 a horse 20-.
‣ cuddy back a piggyback 20-. etymology: Scots; origin obscure but it is perhaps Romany Gypsy in origin; sense 1 also collected by EMcC/PS; sense 1 attested by BS in TDITA, JS and BW; cuddy back attested by BW; noun sense 2 attested by JS and SR