TEG may refer to:Triethylene glycol Thromboelastography TEG , an Argentine Risk-based board game Twin Eagles Group, a Peruvian video game developer and scener group Tenés Empanadas Graciela, a computer game inspired by the above board game TEG Federal Credit Union, a New York bank Thermoelectric generator, a device that can convert heat into electricity The Edrington Group, A Scotch Whisky and spirits manufacturer based in Scotland The Enhanced Games, a sporting event which allows athletes to use performance-enhancing substances Teg, Umeå, a section of the city of Umeå, in Sweden The Teg, a small stream in Berkshire, England Teastas Eorpach na Gaeilge, a set of examinations for adult learners of Irish