IPA: /ˈriːtaɪl/
KK: /ˈriːˌtaɪl/
To give something a new name or title.
The author decided to retitle the book to better reflect its content.
Past: retitled
Past Participle: retitled
Retitle → It is formed from "re-" (meaning again) and "title" (from Old French *titule*, meaning a name or designation). The word "retitle" means to give a new title or name again.
Think of giving something a new name 'again' — 're-' means again, and 'title' refers to the name.