Crossword clues for the word: BATSIGNAL The word BATSIGNAL has appeared as an answer to at least 7 crossword clues on different crossword puzzles. Crossword clues for BATSIGNAL Showing 1 to 7 of 7 results Clue(s) Device that debuted in Detective Comics in 1942 Gotham sky sighting S O S in Gotham City Searchlight in comics Searchlight in Gotham Searchlight used by Gotham police Summons in Gotham City