ramp
1. ramp \'ramp\ vi [ME rampen, fr. OF ramper to crawl, rear, of Gmc origin; akin to OH]G rimpfan to wrinkle - more at RUMPLE 1a: to be rampant 1b1: to stand or advance menacingly with forelegs or with arms raised 1b2: to move or act furiously : STORM 2: to creep up - used esp. of plants 2. ramp n : the act or an instance of ramping 3. ramp n [F rampe, fr. ramper] 1: a short bend, slope, or curve usu. in the vertical plane where a handrai l or coping changes its direction 2: a sloping way : as 2a: a sloping floor, walk, or roadway leading from one level to another 2b: a stairway for entering or leaving the main door of an airplane
Webster's English Dictionary