vibration vs natural philosophy

vibration and natural philosophy both are nouns.

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

vibration (noun)	natural philosophy (noun)
the act of vibrating	the science of matter and energy and their interactions
a distinctive emotional aura experienced instinctively
(physics) a regular periodic variation in value about a mean
a shaky motion