Imprimatur (noun)

1. An official license granted by a church authority, especially the Catholic Church, permitting the printing or publication of a book or other work.
2. An endorsement or approval given to a publication, artwork, or performance.

Origin:

Derived from the latin word 'imprimatur' meaning 'let it be printed', 'imprimatur' has been in use in english language since 16th century.

Examples:

1. The book was approved by the Vatican and received the imprimatur.
2. The play received the imprimatur of the theater company, meaning it was deemed suitable for performance.
3. The new artwork received the imprimatur of the museum, and was put on display.
4. The composer's work received the imprimatur of the music critic, who praised its innovative approach.
5. The imprimatur of the government was necessary in order for the book to be published.