Strong's G3466 (Greek)

Greek: μυστήριον (mystḗrion)

Pronunciation: moos-tay'-ree-on

Derivation: from a derivative of μύω (mýō) (to shut the mouth);

Definition: a secret or "mystery" (through the idea of silence imposed by initiation into religious rites)

KJV Renderings: mystery

Sources. The definition, derivation and KJV renderings are James Strong's own wording from Strong's Exhaustive Concordance of the Bible (1890) — public domain. The numbered senses and the Hebrew–Greek cross-references are the editorial work of the OpenScriptures Strong's dictionary, licensed CC BY-SA 3.0; their sense-outline conventions match the Outline of Biblical Usage (Online Bible, Larry Pierce), noted as a convention match rather than a documented claim.