philosophy vs empiricism

philosophy and empiricism both are nouns.

Word	Noun	Adjective	Verb	Adverb
philosophy	Yes	No	No	No
empiricism	Yes	No	No	No

philosophy (noun)	empiricism (noun)
the rational investigation of questions about existence and knowledge and ethics	the application of empirical methods in any art or science
a belief (or system of beliefs) accepted as authoritative by some group or school	medical practice and advice based on observation and experience in ignorance of scientific findings
any personal belief about how to live or how to deal with a situation	(philosophy) the doctrine that knowledge derives from experience