Crossword clues for the word: CISTERNS The word CISTERNS has appeared as an answer to at least 8 crossword clues on different crossword puzzles. Crossword clues for CISTERNS Showing 1 to 8 of 8 results Clue(s) 101 rear ends? Artificial reservoirs Jugs Rain collectors Rain storage tanks Reservoirs Tanks and fliers coming under ex-Soviet grouping Water tanks