Crossword clues for the word: TERCENTENARY The word TERCENTENARY has appeared as an answer to at least 3 crossword clues on different crossword puzzles. Crossword clues for TERCENTENARY Showing 1 to 3 of 3 results Clue(s) 300th anniversary Cause for celebration in N.Y.C. Newly re-enact entry as occasion for commemoration perhaps