Crossword clues for the word: TESTPATTERN The word TESTPATTERN has appeared as an answer to at least 8 crossword clues on different crossword puzzles. Crossword clues for TESTPATTERN Showing 1 to 8 of 8 results Clue(s) *End-of-broadcasting image on old late-night TV "National Anthem follower, sometimes" Arrangement of exams? Early TV transmission Old late-night broadcast Quality-check broadcast Sign-off transmission Video signal calibration tool