KP

In like manner the height KP of the conical head may be marked off on all rivets of the same diameter with conical heads.

I think we spent over a hundred hours in the galley doing KP because Addy kept getting us fouled up.

I did KP duty and cleaned barracks until the next group arrived.

The kping or kpik is a kind of mantle covered with wool (Erskine); the root of the word is kp, dry.