CODEX Meaning of CODEX in English codex BrE AmE ˈkəʊd eks AmE ˈkoʊd-▷ codex|es ɪz əz ▷ codices ˈkəʊd ɪ siːz ˈkɒd-, -ə- AmE ˈkoʊd ə- ˈkɑːd- Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012