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BLOCK

9 recorded uses

DateClue
2025-12-31With 63-Across, gathering for this puzzle's attendees
2017-08-06Tetris piece
2010-10-21The 2x2 black square near the middle of this puzzle's grid, e.g., which is part of eight answers
2006-10-21Jam
2006-06-07Veto
2004-04-28Lego unit
2003-08-14Literal element of eight answers in this puzzle
2002-10-15City division
2000-03-26Urban area