Crossword clues for the word: QSRS The word QSRS has appeared as an answer to at least 2 crossword clues on different crossword puzzles. Crossword clues for QSRS Showing 1 to 2 of 2 results Clue(s) Powerful energy sources that surround supermassive black holes Powerful energy sources that surround supermassive black holes (7)