[n] a period of time spent in military service
duty tour, hitch, term of enlistment, tour, tour of duty
acceptance, admission, admittance, allurement, baptism, blandishment, booking, cajolement, cajolery, call, call-up, cataloging, chronicling, coaxing, compulsory military service, conning, conscription, continuous tenure, draft, draft call, drafting, engag