Crossword clues for the word: RHLS The word RHLS has appeared as an answer to at least 2 crossword clues on different crossword puzzles. Crossword clues for RHLS Showing 1 to 2 of 2 results Clue(s) Seals close them when they dive to keep water from flowing to canals? Seals close them when they dive to keep water from flowing to canals? (8)