Definitions of ramp:

• noun:   an inclined surface or roadway that moves traffic from one level to another
• noun:   a movable staircase that passengers use to board or leave an aircraft
• noun:   North American perennial having a slender bulb and whitish flowers
• verb:   be rampant

  Example: "The lion is rampant in this heraldic depiction"

• verb:   furnish with a ramp

  Example: "The ramped auditorium"

• verb:   behave violently, as if in state of a great anger
• verb:   stand with arms or forelegs raised, as if menacing
• verb:   creep up -- used especially of plants

  Example: "The roses ramped over the wall"

• name:  A surname (very rare: popularity rank in the U.S.: #29789)