philosophy
n//fɪˈlɑsəfi//filosofi
(uncountable) An academic discipline that seeks truth through reasoning rather than empiricism, often attempting to provide explanations relating to general concepts such as existence and rationality.
(countable) A view or outlook regarding fundamental principles underlying some domain.
(countable) A general principle (usually moral).
(countable) A comprehensive system of belief.
(uncountable, originally) The love of wisdom.