A group of female animals (cows) herded and controlled by a male animal (bull) of that species for breeding purposes. Such behaviour is exhibited by bovids including cattle and buffalo as well as moose, elephants, seals (including elephant seals), sea lions, and baboons.
(ornithology) A group of female birds mated to or associated with a breeding male.
(slang) Any significant number of women together as a group; a bevy.