Ord

Ord or ORD may refer to:

Places

• Ord, Nebraska, USA
• Ord, Northumberland, England
• Muir of Ord, village in Highland, Scotland
• Ord River, Western Australia
  • Ord Irrigation Area Important Bird Area
  • Ord River Floodplain Ramsar Site
  • Ord Victoria Plain
• Ord Township, Nebraska (disambiguation), name of two townships in Nebraska, USA
• East Ord, Northumberland, UK
• Fort Ord, California, USA
• O'Hare International Airport (IATA airport code "ORD"), an airport in Chicago, U.S.

Mathematics

• Ord = the category of preordered sets
• Ord = the proper class of all ordinal numbers
• ord(V) = the order type of a well-ordered set V
• ord_n(a) = the multiplicative order of a modulo n

Businesses

• Ord Publishing, an imprint of the German group VDM Publishing devoted to the reproduction of Wikipedia content

Fiction

• Ord (Iron Kingdoms), a nation in the Privateer Press Full Metal Fantasy Genre
• A prefix for several planets in the Star Wars universe, such as Ord Mantell
• Ord (comics), a Marvel Comics character
• Ord (Dragon Tales), one of the characters in the children's television series Dragon Tales on PBS

Other

• Ord (surname)
• Object-relational database
• Office of Rare Diseases of the United States National Institutes of Health (NIH)
• Optical rotatory dispersion, a form of spectroscopy used to determine the optical isomerism and secondary structure of molecules