Rod
Rod, Ror, Ród, Rőd, Rød, Röd, ROD, or R.O.D. may refer to:

Devices
Birch rod, made out of twigs from birch or other trees for corporal punishment
Ceremonial rod, used to indicate a position of authority
Connecting rod, main, coupling, or side rod, in a reciprocating engine
Control rod, used to control the rate of fission in a nuclear reactor
Divining rod, two rods believed by some to find water in a practice known as dowsing
Fishing rod, a tool used to catch fish, like a long pole with a hook on the end
Lightning rod, a conductor on top of a building to protect the building in the event of lightning by taking the charge harmlessly to earth
Measuring rod, a kind of ruler
Switch (corporal punishment), a piece of wood used as a staff or for corporal punishment, or a bundle of such switches
Truss rod, a steel part inside a guitar neck used for its tension adjustment

Arts and entertainment
Read or Die, a Japanese anime and manga
Read or Die (OVA), an original video animation based on the manga
Read or Dream, a manga set in the Read or Die universe
R.O.D the TV, a 26-episode anime series
Röd, a 2009 album by Swedish band Kent
The Rods, American heavy metal band
Rod Norman, a character in the soap opera EastEnders
Rod (Avenue Q), a character in the stage musical Avenue Q
Rod Flanders, a character in the TV series The Simpsons
"R.O.D.", a 2013 song by Korean rapper G-Dragon featured on his second studio album Coup d'Etat

People
Rod (given name)
Rod (surname)
Rød (surname)
Dalel Singh Ror

Places
Ród, a village in Tilişca Commune, Sibiu County, Romania
Rød (disambiguation), several populated places in Norway
Rőd, Aiton, from the Hungarian name for Rediu, a village in Aiton Commune, Cluj County, Romania
Rod, California, a former settlement in Kern County
Rod (river), a tributary of the Apold in Sibiu County, Romania

Science and technology
Cuisenaire rods, to teach children arithmetics
Rod-shaped bacterium, a shape of bacteria such as E. coli
Rod (optical phenomenon), a photographic artifact claimed by some to be alien life
Rod (unit), an Imperial unit of length, also known as the pole or perch
Rod cell, a cell found in the retina that is sensitive to light/dark (black/white)
Real-time outbreak and disease surveillance (RODS)
rod, ISO 639-3 code for the Rogo language of Nigeria
Rate of descent (RoD), a measurement in aviation.

Other uses
Ror is a Pure Hindu Kshatriya Indian Caste.
Railway Operating Division, a division of the British Army's Royal Engineers
Record of Decision, a formal decision document issued by the United States government
Rod (god), a Slavic creator god
Rods (tarot suit)
Roughly Obsess and Destroy, a professional wrestling stable
A dowel
A firearm

See also
All pages with titles beginning with Rod 
All pages with titles containing Rod
DeRodd, DeAndre McCullough's brother, on The Corner
Hrod (disambiguation)
Hot rod, often also referred to as "rod"
Pole (disambiguation)
Rodd, a surname
Rood (disambiguation)
Staff (disambiguation)
Stick (disambiguation)