Crossword clues for the word: MIDNIGHTOIL The word MIDNIGHTOIL has appeared as an answer to at least 3 crossword clues on different crossword puzzles. Crossword clues for MIDNIGHTOIL Showing 1 to 3 of 3 results Clue(s) "*It's often ""burned"" during exam week" Fuel for cramming What a test crammer may burn