qmr.

Noun

quartermaster (plural quartermasters)

1. An officer whose duty is to provide quarters, provisions, storage, clothing, fuel, stationery, and transportation for a regiment or other body of troops, and superintend the supplies. Master of quartering.
2. A petty officer who attends to the helm, binnacle, signals, and the like, under the direction of the master. Once master of the quarterdeck.
3. (scouting) A leadership position within a troop whose responsibility it is to track and maintain the troop's equipment, for example stoves, Dutch ovens, utensils, and tents.

See all 4 meanings of quartermaster