COMBUSTIBLE ROCK Crossword Clue

Hints for "COMBUSTIBLE ROCK"

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1. 1

   Hint 1Meaning

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   4 letters
   Here's a definition of the word you're looking for: A black or dark brown rock, primarily used as a fuel source, that is obtained from the ground through mining.

2. 2

   Hint 2Another clue

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   Try approaching the answer from a different angle. This clue leads to the same answer: "A fossil fuel". Look for a word that fits both clues.

3. 3

   Hint 3One more clue

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   Here's one more clue for the same answer: "a hard black rock used as fuel". Think of possible answers, then check them against the original clue "COMBUSTIBLE ROCK" and any letters you already know.

0 of 3 hints revealed