Eta (uppercase Η, lowercase η; Ήτα ''Ēta'') is the seventh letter of the Greek alphabet. Originally denoting a consonant /h/, its sound value in the classical Attic dialect of Ancient Greek was a long vowel ( ɛː), raised to (i ) in medieval Greek, a process known as iotacism.
ETA ( (eta lang), (ˈeta lang)), an acronym for Euskadi Ta Askatasuna ( (eus̺kaði ta as̺katas̺una); "Basque Homeland and Freedom") is an armed Basque nationalist and separatist organization. The group was founded in 1959 and has since evolved from a group promoting traditional Basque culture to a paramilitary group with the goal of gaining independence for the Greater Basque Country. ETA is the main organisation of the Basque National Liberation Movement and is the most important participant in the Basque conflict.
Eta (Η, η) is the seventh letter of the Greek alphabet.
The Eta is a German- Italian Open Class two-seater flapped self-launching glider manufactured by ETA Aircraft. It is the highest performing glider.
Eta is a feminine given name.
ETA political-military ( Spanish: ''ETA político-militar'', Basque: ''ETA politiko-militarra'') or ETA (pm) was a faction (actually the majority) of the Basque revolutionary armed organization ETA, who during Spain's transition to democracy proposed initially a double political and military type of work, by contrast to ''ETA militarra'' or ETA(m), who initially wanted to keep the struggle only in the military plane.