D defs.my
Entry 3 senses Webster, 1913

Imprimatur

/ĭmˌ-prĭm-ät'-ẽr/ · Im·pri·ma·tur · IPA /ˌɪm.pɹɪˈmɑ.tɚ/
01 n. A license to print or publish a book, paper, etc.; also, in countries subjected to the censorship of the press, approval of that which is p…
  1. 1.
    A license to print or publish a book, paper, etc.; also, in countries subjected to the censorship of the press, approval of that which is published.(Law)
  2. 2.
    Permission granted from a designated eccliastical authority to publish a book or other document; -- required by church law for Catholics, especially ecclesiastics, who wish to publish.(R. C. Ch.)
  3. 3.
    Official approval for some proposed activity; as, a contract this large needs the imprimatur of the legal department.