Crossword clues for Periods of service 6 letters:STINTSPeriods of serviceTERMService periodSTINTService periodHITCHPeriod of service dutySTINTPeriod of service, as in the ArmyTOURSoldier's period of serviceTERMPeriod of serviceTENURESPeriods of serviceTERMSPeriods of serviceENLSPeriods of military service: Abbr.ENLSPeriods of milit. serviceAOLInternet service provider whose name is now stylized with a period