TTE may refer to: Medicine and science Transthoracic echocardiogram 1,1,2-Trichloro-1,2,2-trifluoroethane, chemical compound Transport Babullah Airport, Indonesia (by IATA code) Travelling ticket examiner, the title of train conductors in India. Other This Toilet Earth, a heavy metal album Time-Triggered Ethernet, a fault-tolerant strategy for synchronized time in Ethernet networks TotalEnergies, traded on the New York Stock Exchange and the Euronext Paris as TTE Toyota Team Europe