The crossword solution for the term THEY GO AROUND IN CIRCLES is COGS, which is an acronym for cogged wheels. Cogged wheels are a type of wheel with teeth or COGS around the circumference that interlock with another toothed part, such as a gear. This type of wheel is used in many machines and mechanisms, including clocks, bicycles, and other mechanical devices. The COGS allow the wheel to rotate in a circular motion, thus the phrase THEY GO AROUND IN CIRCLES.