Below are possible answers for the crossword clue Period of duty.
4 letter answer(s) to period of duty
TOUR
a journey or route all the way around a particular place or area; "they took an extended tour of Europe"; "we took a quick circuit of the park"; "a ten-day coach circuit of the island"
a period of time spent in military service
a time for working (after which you will be relieved by someone else); "it's my go"; "a spell of work"
make a tour of a certain place; "We toured the Provence this summer"
Other crossword clues with similar answers to 'Period of duty'