Eta

/ˈɛtə/

/ˈɛɾə/

[noun]

Eta

[NOUN]

the 7th letter of the Greek alphabet

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

synonyms : Basque Fatherland and Liberty

Basque Homeland and Freedom

Euskadi ta Askatasuna

ETA

[noun]

ETA

[NOUN]

the time at which one is likely to arrive at one's destination

Examples

1. One is eta, the natural parameter, dot-product with p of y.

2. Put a parameter eta in place of y2.

3. ETA, what’s the estimated time of arrival?

4. Number seven is ETA, the estimated time of arrival.