TM

Look up TM or .tm in Wiktionary, the free dictionary.

TM or Tm and variants may refer to:

• Trademark, often indicated with the symbol ™
  • Trademark symbol

Businesses and organizations

• TM Forum, telecommunications and entertainment industry association
• TM Supermarket, a chain of supermarkets in Zimbabwe
• LAM Mozambique Airlines (IATA airline designator TM)
• Telekom Malaysia, telecommunications company
• Texas Mexican Railway (reporting mark TM)
• TM (cellular service), a telecommunications brand in the Philippines
• Toastmasters International, an international public speaking organization
• Toyota Motor Corporation
  (NYSE symbol TM)
• Tokyo Metro, one of the major subway systems of Tokyo

Science and technology

Biology and medicine

• Melting temperature (T_m) in nucleic acid thermodynamics, at which half of DNA strands are in the ssDNA state
• Transport maximum, where concentration increase does not speed membrane traversal
• Transverse myelitis, a neurological condition in which the spinal cord is inflamed
• Translational medicine

Computing

• .tm, the Internet domain code for Turkmenistan
• Struct tm
  , calendar time type in the C and C++ programming languages
• Traceability matrix, in software development
• Translation memory
• Turing machine, a hypothetical universal computing machine

Physics and chemistry

• Tm ligands, a tridentate ligand used in coordination chemistry
• Melting point (abbreviated T_m), in physics and materials science
• Thulium, symbol Tm, a chemical element
• Transition metal
• Transverse Magnetic modes, in optics and wave theory

Weapons

• TM 65 mine, a Finnish anti-tank mine
• TM series of Soviet and Russian anti-tank mines
  • TM-41 mine, a Soviet World War II mine
  • TM-46 mine, a Soviet post-war mine
  • TM-57 mine, a Soviet Cold War mine
  • TM-62 series of mines
    , a series of Soviet Cold War blast mines
  • TM-83 mine, a 1990s Russian mine
  • TM-89 mine, a 1990s Russian mine

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

• Theresa May is sometimes referred to as TM

Other uses

• Taskmaster (TV series), a British TV comedy show adapted in several other countries.
• Thames Measurement, a shipping tonnage measure
• Their Majesties, for multiple monarchs each styled "His/Her Majesty"
• Torpedoman's mate, a former rank of the U.S. Navy
• Transcendental Meditation, a specific form of mantra meditation
• Trans-Manhattan Expressway
  , a highway in New York City
• Turkmenistan (ISO country code TM)
• TrackMania, a Nadeo game
• TM (album), an album by Brockhampton

This disambiguation page lists articles associated with the title TM.
If an internal link led you here, you may wish to change the link to point directly to the intended article.