Occurrent state See STATE.

Ockham William (c.1285–1347), also written William Occam, known as the More...

Oligarchy See POLITICAL PHILOSOPHY.

Olivi Peter John (c.1247–98), French philosopher-theologian whose views on the theory...

Olympiodorus See NEOPLATONISM.

Omega the last letter of the Greek alphabet (w). Following Cantor...

Omega rule See OMEGA.

Omega-complete See COMPLETENESS, FORMAL LOG-. IC , OMEG.

Omega-consistent See FORMAL LOGIC, OMEGA.

Omega-valued See OMEGA.

Omega, order type See ORDER TYPE OMEGA.

Omission See ACTION THEORY.

Omnibenevolence See DIVINE ATTRIBUTES.

Omnipotence See DIVINE ATTRIBUTES, PARADOXES. OF OMNIPOTENC.

Omnipotence, paradoxes of See PARADOXES OF. OMNIPOTENC.

Omniscience See DIVINE ATTRIBUTES, PRIVILEGED. ACCES.

Omniscience, logical See DIVINE ATTRIBUTES.

One over many a universal; especially, a Platonic Form. According to Plato, if...

One-way reduction sentence See REDUCTION SEN -. TENC.

One–many problem also called one-and-many problem, the question whether all things are...

Onto-theology See DERRIDA.

Ontological argument See PHILOSOPHY OF RELI -. GIO. ontological commitment, the object...

Ontological dependence See DEPENDENCE.

Ontological priority See DEPENDENCE.

Ontological solipsism See SOLIPSISM.

Ontologism See GIOBERTI.

Ontology See METAPHYSICS.

Opacity See QUANTIFYING IN, REFERENTIALLY TRANS-. PAREN.

Opacity, referential See REFERENTIALLY TRANSPAR -. EN.

Opaque construction See QUANTIFYING IN.