Rack

Rack or racks may refer to:

Storage and installation

Amp rack, short for amplifier rack, a piece of furniture in which amplifiers are mounted
Bicycle rack, a frame for storing bicycles when not in use
Bustle rack, a type of storage bin mounted on armored fighting vehicles
Drying rack, for hanging clothing to dry
Pallet racking, structural racks (usually steel) for storing palletised loads
Rack (billiards)
Roof rack, a system used to carry items on top of a car
Standardized equipment racks
- 19-inch rack and 23-inch rack, commonly used for computer, communications, and AV equipment
- Rack unit, equipment sizing measure
- International Standard Payload Rack, used in spaceflight
Toast rack, a serving piece

Rack and pinion, a gear arrangement commonly used in vehicle steering
Rack lift, an elevator which runs on vertical rails
Rack railway, a train propelled using a toothed rail
Rack, in horseriding, a quick, four-beat ambling gait
Racks railway station, a former railway station in Dumfries and Galloway, Scotland

Laboratory drying rack, a pegboard for hanging and draining glassware in a laboratory
Rack, a climbing term for the set of equipment carried up a climb
Rack (web server interface), a Web server interface for Ruby
Racking, the transfer of a liquid (such as wine) from one container to another
Racking focus, a photography technique
Rack of lamb, a cut of lamb meat
Racks and quandles, concepts in abstract algebra
Rack (torture)
Receptor for activated C kinase 1 (RACK1)