The term 'Iceman' is a 6-letter crossword solution for the term 'Delivery Person of Old'. An iceman was a person who delivered blocks of ice to homes and businesses in the late 19th and early 20th centuries. Ice was harvested from frozen lakes and rivers in the winter and stored in icehouses until it was needed. The iceman would then deliver the ice to customers, usually with a horse-drawn wagon. This job was necessary before the invention of refrigeration, as ice was used to keep food cold.