ARU meaning in Sports ?

Answer:

What is Army Rugby Union mean?

The Army Rugby Union (ARU) is the governing body for rugby union in the British Army and a constituent body of the Rugby Football Union (RFU). The ARU was formed on 31 December 1906 and marked the fulfilment of Lieutenant J. E. C. "Birdie" Partridge's (Welch Regiment) idea to have a body to administer the playing of rugby union in the British Army.

reference

Full Form	Category
Anglia Ruskin University	Academic & Science
Afromontane Research Unit	Academic & Science
African Rural University	Academic & Science
Architecture Research Unit	Academic & Science
Rural Association of Uruguay	Academic & Science
Asociación Rural del Uruguay	Academic & Science
Aracatuba	Airport Code
Arafura Resources NL	Business
Acoustical Resistance Unit	Community
American Railway Union	Community
Audio Response Unit	Computing
Automatic Response Unit	Computing
Alarm Relay Unit	Computing
Automated Response Unit	General
Automated Response Units	General
All Received Up	General
Automatic Release Update	General
Android Reconnaissance Unit	General
Acute Retention Of Urine	General
Audio Raid And Usb	General
Aspirin Reaction Unit	General
Alternate Reality Universe	General
Air Removal Unit	General
Automatic Release Updates	General
All Races United	General
Audience Reference Unit	General
Autonomous Recording Unit	General
All Rolled Up	General
Australian Railways Union	Governmental
ARASALU	Indian Railway Station
Acción Revolucionaria Unida	International
Acute Rehabilitation Unit	Medical
Access/relay Unit	Military and Defence
Aracatuba, Sao Paulo, Brazil	Regional
Australian Rugby Union	Sports
Army Rugby Union	Sports