ski jump vs incline

ski jump and incline both are nouns.

Word	Noun	Adjective	Verb	Adverb
ski jump	Yes	No	Yes	No
incline	Yes	No	Yes	No

As nouns, incline is a hypernym of ski jump; that is, incline is a word with a broader meaning than ski jump:

Other hypernyms of ski jump include ramp.

ski jump (noun)	incline (noun)
a steep downward ramp from which skiers jump	an inclined surface connecting two levels
	an elevated geological formation

ski jump (verb)	incline (verb)
jump on skis	make receptive or willing towards an action or attitude or belief
	feel favorably disposed or willing
	be at an angle
	lower or bend (the head or upper body), as in a nod or bow
	bend or turn (one's ear) towards a speaker in order to listen well
	have a tendency or disposition to do or be something; be inclined