cryptex

== English == === Etymology === Blend of cryptology +‎ codex, coined in The Da Vinci Code (2003); see quotations. === Pronunciation === (Received Pronunciation) IPA(key): /ˈkɹɪptɛks/ Rhymes: -ɛks === Noun === cryptex (plural cryptices or cryptexes) A puzzle box solved with a passcode.