Crossword Genius

Environment-related prefix (3)

Ross

I believe the answer is:

eco

'environment-related prefix' is the definition.
(I've seen this in another clue)

This is the entire clue.

(Other definitions for eco that I've seen before include "Umberto --, Italian writer" , "Umberto - - , novelist" , "Environmental group" , "Green prefix" , "Concerned with the environment" .)

I've seen this clue in The Wall Street Journal.
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.