milk cow

NOUN /mɪlk_kaʊ/
8 LETTERS · STARTS WITH M

milk cow is a valid 8-letter word worth 18 points in Scrabble and 21 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
M3I1L1K5C3O1W4
3 + 1 + 1 + 5 + 0 + 3 + 1 + 4 =18 PTS
DOUBLE WORD → 36TRIPLE WORD → 54
MEANING

What does milk cow mean?