Udder

[Sarah]

The glandular organ in which milk is secreted and stored; --popularly called the bag in cows and other quadrupeds. See Mamma.A lioness, with udders all drawn dry. Shak.

[Sarah]

The huge mammary glands of a cow. On four legged cows udders have four teats. On two legged cows udders have two teats (or in the case of the two-legged variety the teats are more often called nipples).