aerodynamic vs natural philosophy

aerodynamic is not a noun while natural philosophy is a noun.

Word	Noun	Adjective	Verb	Adverb
aerodynamic	No	Yes	No	No
natural philosophy	Yes	No	No	No

aerodynamic (noun)	natural philosophy (noun)
	the science of matter and energy and their interactions

aerodynamic (adjective)	natural philosophy (adjective)
of or relating to aerodynamics
designed or arranged to offer the least resistance to fluid flow