Crossword clues for the word: ILUS The word ILUS has appeared as an answer to at least 8 crossword clues on different crossword puzzles. Crossword clues for ILUS Showing 1 to 8 of 8 results Clue(s) A grandfather of Priam Founder of Troy. Grandfather of Priam. Legendary founder of Troy Priam's grandfather. Son of founder of Troy. Son of Tros. Son of Troy's founder