Editing TM (section)

==Science and technology==

===Biology and medicine===
* Melting temperature (T<sub>m</sub>) 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]]
* [[TM domain]], a membrane-spanning protein domain

===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<sub>m</sub>), in physics and materials science
* [[Thulium]], symbol Tm, a chemical element
* [[Transition metal]]
* [[Transverse mode|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 10<sup>12</sup> metres
* [[TM (triode)]] (from French {{Lang|fr|Telegraphie Militaire}}), standard small-signal vacuum tube of the Allies of World War I