university vs redbrick

university is a noun but redbrick is not a noun.

Word	Noun	Adjective	Verb	Adverb
university	Yes	No	No	No
redbrick	No	Yes	No	No

university (noun)	redbrick (noun)
establishment where a seat of higher learning is housed, including administrative and living quarters as well as facilities for research and teaching
the body of faculty and students at a university
a large and diverse institution of higher learning created to educate for life and for a profession and to grant degrees

university (adjective)	redbrick (adjective)
	of or relating to British universities founded in the late 19th century or the 20th century