n domestic swine
n a coarse obnoxious person
n a person regarded as greedy and pig-like
n uncomplimentary terms for a policeman
n mold consisting of a bed of sand in which pig iron is cast
n a crude block of metal (lead or iron) poured from a smelting furnace
v live like a pig, in squalor
v eat greedily
v give birth
n. 猪（pig的复数）