enlistment
hitch
term of enlistment
tour of duty
duty tour
tour , ****

And when he came back from the duty tour, they would see.

It was his son's second tour of duty in Iraq.

My tour of duty was supposed to be eight hours.

He was sent over here on a normal tour of duty.

After his tour of duty he returned to art college.

On 17 December 1863 his final tour of duty came to an end.

After a very short tour of duty, he was shot down and killed in action on 21 August 1917.

It's late, and their tour of duty is almost over.

They returned from a successful tour of duty in May 2008.

"A young science officer on her first tour of duty."