CORM is an acronym for 'Cable Operated Remote Control, ' which is a type of remote control system used to operate machinery from a distance. It is typically used in industrial settings, such as factories, and can be used to control a variety of machines, including cranes, hoists, and conveyor belts. The term CORM is derived from the word 'BULB, ' which is the four-letter solution to the crossword puzzle.