Noun grunter has 2 senses
  1. grunter - a person who grunts
    --1 is a kind of
    person, individual, someone, somebody, mortal, human, soul
    Derived form: verb grunt1
  2. hog, pig, grunter, squealer, Sus scrofa - domestic swine
    --2 is a kind of swine
    --2 is a member of Sus, genus Sus
    --2 has parts: trotter; pork, porc
    --2 has substances: lard
    --2 has particulars: porker
    Derived form: verb grunt1