[1] : The Collaborative International Dictionary of English v.0.48

commonplace \com"monplace`\, n.
   1. an idea or expression wanting originality or interest; a
      trite or customary remark; a platitude.
      1913 webster

   2. a memorandum; something to be frequently consulted or
      referred to.
      1913 webster

            whatever, in my reading, occurs concerning this our
            fellow creature, i do never fail to set it down by
            way of commonplace.                   --swift.
      1913 webster

   commonplace book, a book in which records are made of
      things to be remembered.
      1913 webster
see also:
commonplace book 

[2] : WordNet (r) 2.0

commonplace book
     n : a notebook in which you enter memorabilia

Book >> B Words
Book, definition of term: Book
book_pag1.html

Book Value >> B Words
Book Value, definition of term: Book Value
book+value_pag1.html

Book Review >> B Words
Book Review, definition of term: Book Review
book+review_pag1.html

Book Bag >> B Words
Book Bag, definition of term: Book Bag
book+bag_pag1.html

Blue Book >> B Words
Blue Book, definition of term: Blue Book
blue+book_pag1.html

Black Book >> B Words
Black Book, definition of term: Black Book
black+book_pag1.html

Book Of Mormon >> B Words
Book Of Mormon, definition of term: Book Of Mormon
book+of+mormon_pag1.html