BAT SIGNAL? Crossword Clue

The most common solution for the crossword clue "BAT SIGNAL?" are SONAR with 5 letters.
We know 1 solutions for: BAT SIGNAL?
Crossword Puzzle Infos
The BAT SIGNAL is a SIGNAL used by the superhero Batman to summon him when he is needed. It is a large searchlight with a stylized emblem of a BAT projected into the sky. The term SONAR is an acronym for Sound Navigation and Ranging, which is a technique used to detect objects underwater using sound waves.
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