Crossword Genius

Wildly long time (3)

Ross

I believe the answer is:

eon

(Other definitions for eon that I've seen before include "An immense time" , "Vast age; eternity" , "Major division of geological time" , "Very long age" , "Geological period" .)

I've seen this clue in the USA Today.
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.