Definition of launchpad. : a nonflammable platform from which a rocket, launch vehicle, or guided missile can be launched.
Terrain is defined as the specific physical features of an area of land. An example of terrain is a rocky and jagged coastline. ground or a tract of ground, esp. with regard to its natural or topographical features or fitness for some use.
Terrain Roller Coaster â A term used to describe a roller coaster layout that makes use of the terrain and natural surroundings. The coaster track is generally kept low to the ground and the surrounding terrain generally adds to the ride experience.