Crossword Genius

When planes are expected: Abbr (4)

Ross

I believe the answer is:

etas

(Other definitions for etas that I've seen before include "Characters from overseas" , "lowly workers" , "Characters in Greece" , "who once did menial tasks in Japan?" , "Makarios' letters" .)

I've seen this clue in the Newsday.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.