runway vs paved surface

runway and paved surface both are nouns.

Word	Noun	Adjective	Verb	Adverb
runway	Yes	No	No	No
paved surface	Yes	No	No	No

As nouns, paved surface is a hypernym of runway; that is, paved surface is a word with a broader meaning than runway:

runway (noun)	paved surface (noun)
a strip of level paved surface where planes can take off and land	a level horizontal surface covered with paving material
a narrow platform extending from the stage into the audience in a theater or nightclub etc.
a bar or pair of parallel bars of rolled steel making the railway along which railroad cars or other vehicles can roll
a chute down which logs can slide