Dead Sea scrolls vs Old Testament

Dead Sea scrolls and Old Testament both are nouns.

Word	Noun	Adjective	Verb	Adverb
Dead Sea scrolls	Yes	No	No	No
Old Testament	Yes	No	No	No

Dead Sea scrolls (noun)	Old Testament (noun)
(Old Testament) a collection of written scrolls (containing nearly all of the Old Testament) found in a cave near the Dead Sea in the late 1940s	the collection of books comprising the sacred scripture of the Hebrews and recording their history as the chosen people; the first half of the Christian Bible