R&R (military)
MILITARY ABBREVIATION FOR "REST AND RECUPERATION"
R&R (Military); Rest and recuperation
R&R, military slang for rest and recuperation (or rest and relaxation or rest and recreation or rest and rehabilitation), is an abbreviation used for the free time of a soldier or international UN staff serving in unaccompanied (no family) duty stations. The term is used by a number of militaries such as the United States Armed Forces and British Armed Forces.