udder
Concise Oxford English Dictionary © 2008 Oxford University Press:
udder/ˈʌdə(r)/
▶noun the mammary gland of female cattle, sheep, goats, horses, and related ungulates, hanging near the hind legs as a bag-like organ with two or more teats.
– derivatives
-uddered adjective.
-uddered adjective.
– origin OE ūder, of W. Gmc origin.
'udder' also found in these Oxford entries:

