powder store n a storehouse (as a compartment on a warship) where weapons and ammunition are stored Synonym(s) magazine powder magazine
News & Articles powder store Metal grinder ignites gunpowder in home; 2 hurt Two people were hurt when their Mesa home was destroyed by a fire that began when sparks from a metal grinder ignited gunpowder stored in a workshop in the home. Dec. 12, 2013 - FOX 10 Phoenix