Crossword clues for the word: AGRON The word AGRON has appeared as an answer to at least 6 crossword clues on different crossword puzzles. Crossword clues for AGRON Showing 1 to 6 of 6 results Clue(s) """Glee"" actress Dianna" "Dianna of ""Glee""" Dianna —, actress who played Quinn Fabray in US comedy-drama television series Glee Farming sci. Soil sci. Soil science: Abbr.