TRV can refer to: Technical remote viewing Thermostatic radiator valve Transient recovery voltage The IATA airport code for Trivandrum International Airport Tobacco rattle virus New York Stock Exchange symbol for The Travelers Companies Trenner Verzeichnis (written “TrV”), a catalogue for the works of Richard Strauss, created by Franz Trenner Seediq language, identified by the ISO 639 code "trv" Torpedo recovery vessel TRV Tailor (803) TRV Trevally (802) TRV Tuna (801)