Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun mule

2 senses of mule

Sense 1
mule -- (hybrid offspring of a male donkey and a female horse; usually sterile)
       => equine, equid -- (hoofed mammals having slender legs and a flat coat with a narrow mane along the back of the neck)

Sense 2
mule, scuff -- (a slipper that has no fitting around the heel)
       => slipper, carpet slipper -- (low footwear that can be slipped on and off easily; usually worn indoors)