Crossword Genius

Kilo- squared (4)

Ross

I believe the answer is:

mega

(Other definitions for mega that I've seen before include "Fantastic!" , "Huge (slang)" , "Great - denoting a million" , "Very large (colloq.)" , "Very large (prefix)" .)

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.