ETA (disambiguation)

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Look up eta, ETA in Wiktionary, the free dictionary.

ETA (Euskadi Ta Askatasuna) is a Basque paramilitary nationalist organization.

Eta (Η, η), is the seventh letter of the Greek alphabet

ETA may also refer to:

Eta may also refer to:

  • Eta Aircraft eta, a very high performance German glider
  • Eta Carinae, a highly luminous hypergiant double star
  • Eta conversion or η-conversion, the idea of extensionality in lamda calculus
  • Eta meson, in particle physics, a strongly interacting boson
  • A derogatory term used by the Japanese to refer to the Burakumin in the feudal era