Crossword clues for the word: GREENSBOROFOUR The word GREENSBOROFOUR has appeared as an answer to at least 2 crossword clues on different crossword puzzles. Crossword clues for GREENSBOROFOUR Showing 1 to 2 of 2 results Clue(s) College students who defied segregationist policies at Woolworth's in 1960 Woolworth's sit-in activists