Oldest book Synonyms

Oldest replaced

Synonyms for phrase

OB abbreviation

OB is an abbreviation for Oldest Book
What does OB stand for?
OB stands for "Oldest Book"

Book replaced

Definitions for Book


  • (noun) a set of printed sheets of paper bound together between covers and forming a work of fiction or nonfiction
  • (noun) a publication that appears at regular intervals
  • (noun) information not generally available to the public