Movement of troops or equipment, especially for a short period of duty to relieve another force.
as modifier a fresh roulement battalion
 Example sentencesExamples
-  In addition to the roulement of Naval personnel, they had more than 200 contractors and sub-contractors on board, continuing with the installation of equipment and fitting-out.
 -  Managers show a lot of imagination to get people away for courses, leave and so on - they use a roulement system.