1 2 3 1 _ _ _ 2 _ _ _ 3 _ _ _ ACROSS 1) a weapon that discharges a missile at high velocity (especially from a metal tube or barrel) 2) the act of using 3) informal terms for the mouth DOWN 1) a preparation (usually made of sweetened chicle) for chewing 2) north american republic containing 50 states - 48 conterminous states in north america plus alaska in northwest north america and the hawaiian islands in the pacific ocean; achieved independence in 1776 3) not of long duration; having just (or relatively recently) come into being or been made or acquired or discovered ** Scroll down for solution. ** Are you sure you want to peek? gun use maw