milker

noun5

1. •
   A person who milks.

   • The milker woke up at dawn each day to tend to the cows.
   • The snake milker massages the glands to extract the full measure of venom during each milking.
2. •
   A milking machine.
3. •
   An animal, such as a dairy cow, kept for the milk it produces.

   • ‘No, you can’t keep a milker here. A beast has to be half wild to stand any chance.’ — 1937
4. •
   [in the plural] (slang) A woman’s breast.
5. •
   A conservative poker player who only raises the stakes on a good hand.