moral philosophy vs prescriptivism

moral philosophy and prescriptivism both are nouns.

Word	Noun	Adjective	Verb	Adverb
moral philosophy	Yes	No	No	No
prescriptivism	Yes	No	No	No

moral philosophy (noun)	prescriptivism (noun)
the philosophical study of moral values and rules	(linguistics) a doctrine supporting or promoting prescriptive linguistics
	(ethics) a doctrine holding that moral statements prescribe appropriate attitudes and behavior