Meta (prefix)

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Meta (from Ancient Greek μετά (metá) 'after, beyond') is an adjective meaning 'more comprehensive' or 'transcending'. In modern nomenclature, the prefix meta can also serve as a prefix meaning self-referential, as a field of study or endeavor (metatheory: theory about a theory; metamathematics: mathematical theories about mathematics; meta-axiomatics or meta-axiomaticity: axioms about axiomatic systems; metahumor: joking about the ways humor is expressed; etc.).

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