Ramp (noun)

1. An inclined surface connecting two different levels, such as a road or path connecting two different levels of a building.
2. A sloping surface connecting two different levels, such as a slope connecting a road and a bridge.
3. A sloping surface that provides access for people or vehicles with mobility impairments.

Origin:

From the middle english rampen meaning "to rise" or "to climb".

Examples:

1. The ramp led to the second level of the building.
2. The ramp was used to load the truck.
3. The ramp provided access for people in wheelchairs.
4. The ramp was used to launch the boat.
5. The ramp was used to load the airplane.