Crossword clues for the word: WINDMILLS The word WINDMILLS has appeared as an answer to at least 4 crossword clues on different crossword puzzles. Crossword clues for WINDMILLS Showing 1 to 4 of 4 results Clue(s) Power sources with outdoor spinning blades Structures that Don Quixote thought were giants They extract energy from moving air Will keeps changing mind ahead of opening of sweet factories