Definition of "office-book" [office-book]

• A service-book; a book containing religious offices or services. (noun)

The Century Dictionary (Public Domain)

• "I found that the old French office-book had been completely banished from the French churches by the Jesuit and Ultramontane party, and the"
• "The Menaia usually in twelve volumes, one to each month, but sometimes bound in three, form an office-book, which in the Greek Church, corresponds, though very roughly, to the Proprium Sanctorum of the Breviary."
• "So he beat himself on the breast once more, and took up his office-book."