Crossword clues for Three-stripers (abbr.) 4 letters:SGTSThree-stripers (abbr.)SGTSArmy three-stripers: Abbr.SERGThree-striper: Abbr.NCOSThree-stripers, e.g.: Abbr.SGTThree-striper (abbr.)COMNavy three-striper: Abbr.NCOThree-striper, e.g.: Abbr.SGTThree-striper in the Army: Abbr.