empiricism vs philosophy

empiricism and philosophy both are nouns.

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

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