- the seventh letter of the Greek alphabet (H, η).
- the vowel sound represented by this letter.
- estimated time of arrival.
- the seventh letter in the Greek alphabet (Η, η), a long vowel sound, transliterated as e or ē
- (in Japan, formerly) a member of a class of outcasts who did menial and dirty tasks
- estimated time of arrival
- Euzkadi ta Askatsuna: an organization of militant Basque nationalists attempting to gain independence for the Basques, esp those ruled by Spain, until a ceasefire in 1998, by means of guerrilla warfare
