1 2 3 4 1 _ _ _ _ 2 _ _ _ _ 3 _ _ _ _ 4 _ _ _ _ ACROSS 1) a hexahedron with six equal squares as faces 2) a chalcedony with alternating black and white bands; used in making cameos 3) usually small round bread that can open into a pocket for filling 4) (linguistics) the form of a word after all affixes are removed DOWN 1) uncomplimentary terms for a policeman 2) any division of quantity accepted as a standard of measurement or exchange 3) a sequence of 8 bits (enough to represent one character of alphanumeric data) processed as a single unit of information 4) a set of questions or exercises evaluating skill or knowledge ** Scroll down for solution. ** Are you sure you want to peek? cube onyx pita stem