Crossword clues for the word: SLT The word SLT has appeared as an answer to at least 6 crossword clues on different crossword puzzles. Crossword clues for SLT Showing 1 to 6 of 6 results Clue(s) Glaucoma laser procedure Glaucoma remedy procedure Precipitation: Abbr. Quarantine (7) Rain and snow mixt. Snow's relative: Abbr.