ETO may refer to:

Science, technology and medicine

• Emitter turn off thyristor, a semiconductor device

• Estimated Time to Ovulation

• Ethylene oxide, an organic compound

• RUNX1T1, a gene

• Efforts To Outcomes, software produced by Social Solutions

Sports

• ETO-SZESE Győr FKC, a Hungarian handball club

• Győri Audi ETO KC, a Hungarian women's handball club

• ETO Park, a multi-use stadium in Győr, Hungary

• Stadion ETO, the predecessor of ETO Park

Other

• Electro-technical officer, on a merchant ship

• Engineer to order, in supply chain management

• English Touring Opera, an opera company in the United Kingdom

• Eton language, a Bantu language

• European Theatre of Operations, the European theatre of World War II

• European Theater of Operations, United States Army, an American theater of operations in World War II

• Earth-Trisolaris Organization, an organization in the novel The Three-Body Problem

See also

• Eto, a Japanese name

References