Crossword Genius

Butter's rival (4)

Ross

I believe the answer is:

oleo

'butter's rival' is the definition.
(I've seen this in another clue)

This is all the clue.

(Other definitions for oleo that I've seen before include "Prefix indicating oily" , "Fatty substance" , "Marge" , "Oil used in making margarine" .)

I've seen this clue in the Universal and The Star Tribune.
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.