apron vs paved surface

apron and paved surface both are nouns.

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

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

apron (noun)	paved surface (noun)
a garment of cloth or leather or plastic that is tied about the waist and worn to protect your clothing	a level horizontal surface covered with paving material
a paved surface where aircraft stand while not being used
the part of a modern theater stage between the curtain and the orchestra (i.e., in front of the curtain)
(golf) the part of the fairway leading onto the green