regt Colonel's command: Abbr Colonel's command (Abbr.) Armory grp U.S. Army unit Soldiers' group: Abbr Part of an army div Mil. force Gp. of battalions Colonel's div Battle gp Army unit (Abbr.) Army gp Grp. of battalions Armory grp. Colonel's div. Mil. unit below a division Command of a col. Col.'s command Inf. unit Mil. group Army unit: Abbr Military group: Abbr Command of a col