The clue "Fissile rock" last appeared in the LA Times crossword on April 12, 2023. The correct answer for this puzzle is "SHALE", a 5-letter word.
Solution SHALE is 5 letters long. So far we haven´t got a solution of the same word length.
There is 1 solutions. The longest is SHALE with 5 letters, and the shortest is SHALE with 5 letters.
Correct, clue "FISSILE ROCK" is currently one of the top traffic spikes (detected on 03 Dec 2025). Clearly, many find it tricky to solve!
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The solution is 5 letters long.