Crossword clues for the word: PYX The word PYX has appeared as an answer to at least 12 crossword clues on different crossword puzzles. Crossword clues for PYX Showing 1 to 12 of 12 results Clue(s) Box or coffer. Eucharist box Eucharist chest Eucharist container Eucharist receptacle Eucharist vessel Holder of the Host Holy Communion box Holy Communion receptacle Sacrament vessel Sacred vessel Vessel in some rites