A noun modifier that expresses the reference of a noun or noun phrase in the context, including quantity, rather than attributes expressed by adjectives.
an argument that is conclusive
a determining or causal element or factor: "education is an important determinant of one's outlook onlife"
one of a limited class of noun modifiers that determine the referents of noun phrases
a determining or causal element or factor; "education is an important determinant of one''s outlook on life"