ski jump

Short definition from Wiktionary

Noun

1. 1
   The ramp used in the sport of ski jumping
2. 2
   A course prepared for ski jumping.
3. 3
   A jump made in ski jumping.
4. 4
   The ramp at the prow of an aircraft carrier which uses STOVL or STOBAR aircraft.
5. 5
   Alternative spelling of ski jump.