Codex and Thesaurus

Codex noun - An unbound manuscript of some ancient classic (as distinguished from a scroll).

Thesaurus and codex are semantically related. in published document topic. In some cases you can use "Thesaurus" instead a noun "Codex".

Thesaurus noun - A book containing a classified list of synonyms.

Codex and thesaurus are semantically related. Sometimes you can use "Codex" instead a noun "Thesaurus".