TM

TM or Tm and variants may refer to:

Businesses and organizations

Science and technology

Biology and medicine

Computing

Physics and chemistry

Weapons

Other uses in science and technology

  • Thematic Mapper, an Earth-observing sensor on a Landsat satellite
  • Terametre (Tm), equal to 1012 metres
  • TM (triode) (from French Telegraphie Militaire), standard small-signal vacuum tube of the Allies of World War I

People

Other uses