🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTürkçeРусскийفارسی한국어中文日本語EntityQ477936· pop 44· linked from 7 articlesETAAlso known as ÊtaWikimedia disambiguation pageArticleEta (Η or η) is the seventh letter of the Greek alphabet.Eta or ETA may also refer to:Read full article (62 paragraphs)Available in 44 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoArmenianBahasa IndonesiaBasqueBulgarianConnectionsEuskadi Ta AskatasunaEntityΗEntity