duty period Definition

shift, work shift, tour, spell, stint, watch, trick, leave, join, leave of absence, leaving, leisure, serve, touring, turn, policeman, dogwatch, administration, assign, average, blame, call, capacity, commission, commissioning, course, dall, discharge, effective, elder, elope, enlistment, estate, exercise, exercising, fall, falls, fast, fasting, fit, fitted, for, from, halt, high, hitch, incumbency, job, judge, keep, keeps, lapse, lapsing, liberty, line, loan, mandate, may, observance, office, open, pass, patch, performance, pilgrim, place, point, points, preparation, present, put, quietus, relief, remission, resident, rest, round, second, service, set, short, slack, slacking, slacks, snap, stand, stop, suspended, take, tonnage, trial, vacation, vacationing, vigil, pontificate, all, annuity, inactive, note, mandates,