Crossword clues for the word: PICKETLINE The word PICKETLINE has appeared as an answer to at least 9 crossword clues on different crossword puzzles. Crossword clues for PICKETLINE Showing 1 to 9 of 9 results Clue(s) *Strikers' formation Boycott bar for not letting the workers in Form of protest fit for a fencer? Labor protest Strike sign. Strikers' queue Strikers' strategy Tether of a sort. Thing not to cross during a strike