YourDictionary

mule

noun

  1. the offspring of a donkey and a horse; esp., the offspring of a jackass and a mare: mules are nearly always sterile
  2. a small tractor or electric engine used to tow boats along a canal or move mine cars
  3. a machine for drawing and spinning cotton fibers into yarn and winding the yarn on spindles
  4. a hybrid animal, as the offspring of a canary and some other finch; esp., a sterile hybrid
  5. Informal a stubborn person
  6. Slang a person who smuggles drugs or narcotics into a country

noun

a lounging slipper that does not cover the heel

See mule in American Heritage Dictionary 4

Learn more about mule

mule

link/cite print suggestion box