cossack post

12 LETTERS · STARTS WITH C

cossack post is a valid 12-letter word worth 21 points in Scrabble and 24 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

C3O1S1S1A1C3K5P3O1S1T1

3 + 1 + 1 + 1 + 1 + 3 + 5 + 0 + 3 + 1 + 1 + 1 =21 PTS

DOUBLE WORD → 42TRIPLE WORD → 63

MEANING

What does cossack post mean?