tarmac vs paving material

tarmac and paving material both are nouns.

Word	Noun	Adjective	Verb	Adverb
tarmac	Yes	No	Yes	No
paving material	Yes	No	No	No

As nouns, paving material is a hypernym of tarmac; that is, paving material is a word with a broader meaning than tarmac:

tarmac: a paving material of tar and broken stone; mixed in a factory and shaped during paving
paving material: material used to pave an area

Other hypernyms of tarmac include pavement, paving.

tarmac (noun)	paving material (noun)
a paved surface having compressed layers of broken rocks held together with tar	material used to pave an area
a paving material of tar and broken stone; mixed in a factory and shaped during paving

tarmac (verb)	paving material (verb)
surface with macadam