Crossword clues for the word: LOCKEDON The word LOCKEDON has appeared as an answer to at least 3 crossword clues on different crossword puzzles. Crossword clues for LOCKEDON Showing 1 to 3 of 3 results Clue(s) "Engaged, as a target" 2011 novel by Tom Clancy with Mark Greaney Tracked using radar