TRM

TRM may refer to:

Government

 * Technical Reference Model, for the United States' federal government
 * Teleradio-Moldova, Moldovan state broadcaster

Places

 * Trimley railway station, Suffolk, England (by GBR code)
 * Troy Transit Center, Michigan, Amtrak station code

Science and technology

 * Thermoremanent magnetization, in geology
 * Time reversal mirror, in physics and telecommunications
 * TRM cell or tissue-resident memory T cell, in biology