TR4
The abbreviation TR4 stands for
- Tomb Raider IV: The Last Revelation , a game in the Tomb Raider series
- Socket TR4 , a processor socket for Ryzen Threadripper processors from AMD
- Triumph TR4 , a car from the Triumph brand
- Tropical Race 4 , a breed of the fungus Fusarium oxysporum f. sp. cubense
- TR 4 , a digital mainframe computer from Telefunken
