Today's (3 October 2017) crossword provided to us by L.A. Times Daily and the clue is "Smooth engine sound".
The right answer or rather the best answer for the "Smooth engine sound" is:
Best Answer: HUM
Crossword Date: 3 October 2017
Note: The L.A. Times Daily clue "Smooth engine sound" has multiple solutions for the given crossword puzzle. We apologize for the confusion, especially if there are other solutions to this crossword.
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