TM or Tm and variants may refer to:
*
Trademark, often indicated with the symbol ™
**
Trademark symbol
Businesses and organizations
*
TM Forum
TM Forum is a global industry association for service providers and their suppliers in the telecommunications industry. Members include communications and digital service providers, telephone companies, cable operators, network operators, cloud ...
, telecommunications and entertainment industry association
*
TM Supermarket TM Supermarket is a chain of supermarkets in Zimbabwe. They have branches in all cities and in most Zimbabwean towns. They are a part of the Meikles group of companies, though Pick n Pay Stores, a South African retailer, took control of 49% of TM Su ...
, a chain of supermarkets in Zimbabwe
*
LAM Mozambique Airlines
LAM - Mozambique Airlines, S. A. (LAM - Linhas Aéreas de Moçambique, S. A.) or Linhas Aéreas de Moçambique, Ltd., operating as LAM Mozambique Airlines ( pt, LAM Linhas Aéreas de Moçambique), is the flag carrier of Mozambique. The airline ...
(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
.tm is the Internet country code top-level domain (ccTLD) for Turkmenistan. It is operated by Internet Computer Bureau.
Nic.tm offers domain name purchase, registration, management and renewal as well as Internationalized Domain Name registrati ...
, the Internet domain code for Turkmenistan
*
Struct tm
The C date and time functions are a group of functions in the standard library of the C programming language implementing date and time manipulation operations. They provide support for time acquisition, conversion between date formats, and form ...
, 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 In coordination chemistry, Tm is an abbreviation for anionic tridentate ligand based on three imidazole-2- thione groups bonded to a borohydride center. They are examples of scorpionate ligands. Various ligands in this family are known, differing i ...
, 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
A transverse mode of electromagnetic radiation is a particular electromagnetic field pattern of the radiation in the plane perpendicular (i.e., transverse) to the radiation's propagation direction. Transverse modes occur in radio waves and microwav ...
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
The following are examples of orders of magnitude for different lengths.
__TOC__
Overview
Detailed list
To help compare different orders of magnitude, the following list describes various lengths between 1.6 \times 10^ metres and 10 ...
(Tm), equal to 10
12 metres
*
TM (triode)
The TM (from french: Telegraphie Militaire, also marketed as ''TM Fotos'' and ''TM Metal'') was a triode vacuum tube for amplification and demodulation of radio signals, manufactured in France from November 1915 to around 1935. The TM, developed ...
(from French ), standard small-signal vacuum tube of the Allies of World War I
People
*
Theresa May is sometimes referred to as TM
Other uses
*
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
{{disambiguation