Definitions:
the offspring of a donkey and a horse (strictly, a male donkey and a female horse), typically sterile and used as a beast of burden.

a hybrid plant or animal, especially a sterile one.

a kind of spinning machine producing yarn on spindles, invented by samuel crompton in 1779.

a small tractor or locomotive, typically one that is electrically powered.

a coin with the obverse and reverse of designs not originally intended to be used together.

a woman's slipper or light shoe without a back.