UDR may refer to: *

Ulster Defence Regiment The Ulster Defence Regiment (UDR) was an infantry regiment of the British Army established in 1970, with a comparatively short existence ending in 1992. Raised through public appeal, newspaper and television advertisements,Potter p25 their offi ...

, a former British Army infantry regiment *

Universal dielectric response In physics and electrical engineering, the universal dielectric response, or UDR, refers to the observed emergent behaviour of the dielectric properties exhibited by diverse solid state systems. In particular this widely observed response involves ...

, An emergent scaling behaviour in heterogeneous materials under alternating current *

União Democrática Ruralista ''União Democrática Ruralista'' (UDR), known as Democratic Association of Ruralists in English is a Brazilian right-wing association of farmers and activists from the southeast and center west who are opposed to land reform. Through its members ...

, a Brazilian right-wing association of farmers *

Union of Democrats for the Republic The Union for the Defence of the Republic ( ), after 1968 renamed Union of Democrats for the Republic ( ), commonly abbreviated UDR, was a Gaullism, Gaullist List of political parties in France, political party of France that existed from 1967 to ...

, a former political party in France *

Union of the Right for the Republic The Union of the Right for the Republic, also occasionally translated as the Union of the Rights for the Republic (, UDR), formerly known as the Association of Friends of Éric Ciotti () and On the Right! Friends of Éric Ciotti (, ADAEC), is a ...

, an present political party in France *

Union for Democracy and the Republic (Chad) The Union for Democracy and Republic (''Union pour la Démocratie et la République'' or UDR) is a Chadian political party founded in 1992. In March the party elected as its president Jean Alingué Bawoyeu, who had just left the position of Prime ...

, a political party in Chad *

Democratic Union for the Republic The Democratic Union for the Republic (, UDR) was a short-lived Christian-democratic and centrist political party in Italy. It was founded in February 1998 by Francesco Cossiga (former Prime Minister and President) in order to provide a majority ...

, a former political party in Italy * UDR, Inc., a real estate company in the United States *

Udaipur Airport Maharana Pratap Airport is a domestic airport serving Udaipur, Rajasthan, India. It is situated at Dabok, located 22 km (14 mi) east of Udaipur. The airport is named after Maharana Pratap, who was a prominent Maharana (ruler) of the princely s ...

, Indian airport (IATA airport code) *

Untethered dead reckoning In navigation, dead reckoning is the process of calculating the current position of a moving object by using a previously determined position, or fix, and incorporating estimates of speed, heading (or direction or course), and elapsed time. T ...

, GNSS-assisted dead reckoning without external sensors * User-Defined Reductions in

OpenMP OpenMP is an application programming interface (API) that supports multi-platform shared-memory multiprocessing programming in C, C++, and Fortran, on many platforms, instruction-set architectures and operating systems, including Solaris, ...

* U.D.R., Brazilian comedy rock band. *

Univision Deportes Radio TUDN Radio (formerly Univision Deportes Radio) is a U.S. Spanish-language sports radio network operated by Uforia Audio Network, a division of TelevisaUnivision. It launched on March 15, 2017 on ten AM and FM radio stations, most of which pre ...

, a Spanish language sports radio network in the United States.

See also