Any animal of the hog kind, especially one of the domestical species. Swine secrete a large amount of subcutaneous fat, which, when extracted, is known as lard. The male is specifically called boar, the female, sow, and the young, pig. See Hog.

Generic term for all pigs and hogs.

stout-bodied short-legged omnivorous animals

a four legged creature found on earth more commonly called a "pig"