What is the meaning of the word "jackal"?

Definitions:

  1. A medium-sized carnivorous mammal belonging to the Canidae family, which also includes dogs, wolves, and foxes. copy to clipboard NOUN
    • The jackal's fur was a tawny color, providing it with excellent camouflage in the African savanna. copy to clipboard
  2. A wild animal like a dog that lives in Africa and southern Asia, and eats animals that have died or been killed by others. copy to clipboard NOUN
    • The jackal's distinctive call echoed through the night air, sending shivers down the spines of nearby villagers. copy to clipboard
  3. An Old World nocturnal canine mammal closely related to the dog. copy to clipboard NOUN
    • After the sun went down, the jackals ran around the town looking for scraps to eat. copy to clipboard
  4. Refers to someone who does mean work for another's advantage. copy to clipboard NOUN
    • They were like jackals, tearing away at a colleagues's reputation out of partisan allegiance. copy to clipboard

Synonyms: