noun
(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, now rare) The love of wisdom.
(uncountable, dated) A calm and thoughtful demeanor; calmness of temper.
(printing, dated) Synonym of small pica (especially in French printing).
(countable, archaic) A broader branch of (non-applied) science.
verb
(now rare) To philosophize.