Crossword clues for the word: PHENO The word PHENO has appeared as an answer to at least 8 crossword clues on different crossword puzzles. Crossword clues for PHENO Showing 1 to 8 of 8 results Clue(s) Barbital front Benzene (prefix) Prefix for barbital Prefix for barbital or type Prefix with -type or -barbital Shining: Comb. form Showing: Comb. form Word form with barbital