1) Family suidae 2) Mammal family 3) Pigs 
Suidae is the biological family to which pigs belong. In addition to numerous fossil species, up to sixteen extant species are currently recognized, classified into between four and eight genera. The family includes the domestic pig, Sus scrofa domesticus or Sus domesticus, in addition to numerous species of wild pig, such as the babirusa Babyrous...
[n] - pigs
family Suidae noun pigs; hogs; boars