Cyclo-cross is a popular sport enjoyed by many cycling enthusiasts. However, there are several synonyms that refer to this type of cycling that may be less familiar. One synonym for cyclo-cross is cyclocross, which is a shortened version of the word. Another synonym is 'cross' or 'Cross country', which refers to the off-road nature of the sport. 'CX' is another common abbreviation used for cyclo-cross, particularly among those who compete in the sport. Finally, 'gravel racing' or 'gravel grinding' is increasingly being used to describe events that incorporate mixed terrains, including dirt, gravel, and pavement. Regardless of its name, cyclo-cross remains a challenging and exciting sport for both participants and spectators alike.