The clue "Horsepower fraction" last appeared in the Newsday crossword on October 30, 2025. The correct answer for this puzzle is "BTU", a 3-letter word.
Solution BTU is our most searched for solution by our visitors. Solution BTU is 3 letters long. We have 0 further solutions of the same word length.
There are 2 solutions. The longest is WATT with 4 letters, and the shortest is BTU with 3 letters.
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Solutions are between 3 and 4 letters long.