The Word of the Day is Caustic, adjective able to burn or corrode organic tissue by chemical action.”a caustic cleaner” sarcastic in a scathing and bitter way. “the players were making caustic comments about the refereeing” noun .a caustic substance. .PHYSICSa caustic surface or curve. I hope you enjoy using this word in a story […]CAUSTIC…… Continue reading Caustic – Word of the Day Challenge