Crossword clues for the word: DARPA The word DARPA has appeared as an answer to at least 5 crossword clues on different crossword puzzles. Crossword clues for DARPA Showing 1 to 5 of 5 results Clue(s) Defense agcy. that launched the Cyber Grand Challenge Defense Agency that is developing auto-steering vehicles Defense Department tech developer Military tech development agcy. Pioneer in military robotics