Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun eta

2 senses of eta

Sense 1
Basque Homeland and Freedom, Basque Fatherland and Liberty, Euskadi ta Askatasuna, ETA -- (a terrorist organization organized in 1959 by student activists who were dissatisfied with the moderate nationalism of the traditional Basque party; want to create an independent homeland in Spain's western Pyrenees; "in 1968 ETA launched a campaign of political assassinations of government officials")
       INSTANCE OF=> terrorist organization, terrorist group, foreign terrorist organization, FTO -- (a political movement that uses terror as a weapon to achieve its goals)

Sense 2
eta -- (the 7th letter of the Greek alphabet)
       => letter, letter of the alphabet, alphabetic character -- (the conventional characters of the alphabet used to represent speech; "his grandmother taught him his letters")