The clue "Refinery input" last appeared in the USA Today crossword on January 24, 2019. The correct answer for this puzzle is "ORE", a 3-letter word.
Solution ORE is our most searched for solution by our visitors. Solution ORE is 3 letters long. We have 1 further solutions of the same word length.
There are 4 solutions. The longest is PIGIRON with 7 letters, and the shortest is OIL with 3 letters.
Not at the moment. Currently trending: Bizarre, slush, Costume, Smudge and Secular.
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Solutions are between 3 and 7 letters long.