Crossword clues for the word: RETINAL The word RETINAL has appeared as an answer to at least 10 crossword clues on different crossword puzzles. Crossword clues for RETINAL Showing 1 to 10 of 10 results Clue(s) __ scan: ID method Adjective for rods and cones Involving part of the eye. Kind of scan Like rods and cones Like some biometric scans Like some cones Like some FBI security scans Related to the back of the eye Relating to an eye layer