1) Battalion 2) Boot camp lodgings 3) Boot camp quarters 4) Buildings for soldiers 5) Defence force 6) Fort 7) French word used in English 8) Gomer Pyle setting 9) Human habitat 10) Military accommodation 11) Military quarters 12) Occupying force 13) Place where taps may be heard 14) Private quarters Found on https://www.crosswordclues.com/clue/barracks
Barracks were originally a temporary shelter or hut but are now better known as specialized buildings for permanent military accommodation; the word may apply to separate housing blocks or to complete complexes. Their main object is to separate soldiers from the civilian population and reinforce discipline, training and esprit de corps. They were ... Found on http://en.wikipedia.org/wiki/Barracks
Barracks are buildings for soldiers, especially when in garrison. Originally the term meant temporary huts, by the 1920s it was applied to a permanent structure or set of buildings. Found on http://www.probertencyclopaedia.com/browse/FB.HTM