ETT

Ett or ETT may refer to:

Arts edit

Caspar Ett (1788–1847), German composer and organist
English Touring Theatre

Mathematics edit

Euler tour technique, in graph theory
Extensional type theory, in logic

Medicine edit

Endotracheal tube, in respiratory medicine
Epithelioid trophoblastic tumour, a very rare cancer
Ergothioneine transporter, a protein and human gene (SLC22A4)
Exercise Tolerance Test, in cardiology

Military edit

Embedded Training Teams in Afghanistan
EBR ETT, a French armoured personnel carrier

Other uses edit

Elementary Teachers of Toronto, a Canadian labour union
English Toy Terrier, a dog breed
Etruscan language, once spoken in Italy (ISO 639-3: ett)
European Transactions on Telecommunications, a scientific journal
Evacuated Tube Transport

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