Definitions
1.NounA running sport popular in US high schools, colleges, etc., where participants race over varying terrain (e.g. golf courses, roads, etc.) in approximately 5- to 10-kilometre races.
2.NounA phase of the equestrian sport of three day eventing, which the horse and rider travel over varied terrain and jump natural obstacles.
3.NounFlight between two points or aerodromes using navigational techniques.