Crossword clues for the word: PRTR The word PRTR has appeared as an answer to at least 3 crossword clues on different crossword puzzles. Crossword clues for PRTR Showing 1 to 3 of 3 results Clue(s) "Partridge location, on the first day (4 4)" "Partridge location, on the first day" Franklin's trade: Abbr.