The clue "Friction reducer" last appeared in the Wall Street Journal crossword on November 15, 2025. The correct answer for this puzzle is "LUBE", a 4-letter word.
Solution LUBE is our most searched for solution by our visitors. Solution LUBE is 4 letters long. We have 0 further solutions of the same word length.
There are 3 solutions. The longest is TRUCE with 5 letters, and the shortest is OIL with 3 letters.
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Solutions are between 3 and 5 letters long.