T7 or T-7 may refer to:

Biology

  • Thoracic vertebra 7
  • Thoracic spinal nerve 7
  • T7 phage, a virus used in the study of biological systems
  • T7 DNA Helicase, a hexameric motor protein
  • T7 RNA polymerase, an RNA polymerase that catalyzes the formation of RNA

Transport

  • Île-de-France tramway Line 7
  • Olympic Park Line, a service of Sydney Trains
  • Twin Jet's IATA airline code
  • T7 Bristol–Chepstow, a bus route in the United Kingdom
  • T7 road (Tanzania), a road in Tanzania

Vehicles

  • T-7 (rocket), China's first sounding rocket
  • Boeing T-7 Red Hawk, an American advanced jet trainer aircraft
  • Fuji T-7, a Japanese primary trainer aircraft
  • Yugoslav torpedo boat T7
  • T7 Armored Car, a prototype vehicle for the US Army
  • T7 Combat Car, a prototype vehicle for the US Army
  • T-7 Navigator or Beechcraft Model 18, a trainer aircraft used by the United States armed forces
  • T7, a model of the OS T1000 train of the Oslo Metro
  • LSWR T7 class, an experimental 4-2-2-0 steam locomotive built in 1897
  • Boeing–Saab T-7 Red Hawk, an American–Swedish transonic advanced jet trainer

Other uses

  • 2C-T-7, a hallucinogenic phenethylamine
  • 7T (disambiguation)
  • T7, television station in Kosovo
  • Tekken 7, a 2015 fighting game
  • T-Seven or Judith Hildebrandt, a singer and former member of Mr. President
  • A tornado intensity rating on the TORRO scale