Dictionary
e•ta
Pronunciation: (ā'tu, ē'tu), [key]—
n.
1. the seventh letter of the Greek alphabet (H, η).
2. the vowel sound represented by this letter.
E.T.A.
estimated time of arrival.
Also,ETARandom House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.