Crossword clues for the word: RUGA The word RUGA has appeared as an answer to at least 7 crossword clues on different crossword puzzles. Crossword clues for RUGA Showing 1 to 7 of 7 results Clue(s) "Wrinkle, to an M.D." Anatomical ridge Anatomical wrinkle Crease: anat. Wrinkle, in anatomy Wrinkle: Lat. Wrinkle: Zool.