Tryon, NC - Horse racing jump meeting tracks
Tryptophan - An amino acid (MAE)
Edward Tryon & Co. - NCIC firearms make code (NCIC)
Teens for Retarded Youth - Program in Fairfax County, Virginia
Toronto Railway
Tororo - Uganda - Airport symbol (OAG)
Treviso - Italy - Airport symbol (AD)
Triarc Co., Inc. - Formerly, DWG Corp. - NYSE symbol (SPSG)
Triarc Cos CI'A' - NYSE symbol
Tri-Arc Energy Ltd. - Vancouver Stock Exchange symbol
Tri Star Airlines, Inc. - FAA designator (FAAC)
Troy - New York - Seismograph station code, US Geological Survey (SEIS)
Truly (ROG)
Tryon - Horse racing entrants (HRTC)
Turung - Language code (ETLW)
United States Army TRADOC, TRADOC System Analysis - TRASANA, White Sands Range, NM - OCLC symbol (OCLC)
Learn more about Try