Eth (Ð ð) is a letter of the Latin alphabet. Eth or ETH may also refer to: Language and linguistics -eth, an archaic English suffix Ethiopian sign languages Places Eth, Nord, a commune in France Ethiopia Science and technology ETH Zurich, the Swiss Federal Institute of Technology in Zürich, Switzerland eth-, a chemical prefix Eigenstate thermalization hypothesis Electric train heating Ethereum, a cryptocurrency Ethernet Engineering and Technology History Wiki (ETHW) Exponential time hypothesis Extraterrestrial hypothesis, an explanation for UFOs Transport Eilat Airport, in Israel Ethiopian Airlines, the national airline of Ethiopia Business Electronic trading hours (or extended trading hours) People and organizations Enter the Haggis, a Canadian celtic rock band Erik ten Hag, Dutch association football manager of Manchester United F.C.