D defs.my
Entry 2 senses Webster, 1913

Notebook

/nōt'-bo͝okˌ/ · Note·book · IPA /ˈnoʊtˌbʊk/
01 n. A book in which notes or memorandums are written.
  1. 1.
    A book in which notes or memorandums are written.
  2. 2.
    A book in which notes of hand are registered.