D defs.my
Entry 1 sense Webster, 1913

Daybook

/(dā"bo͝ok`)/ · Day·book · IPA /ˈdeɪˌbʊk/
01 n. A journal of accounts; a primary record book in which are recorded the debts and credits, or accounts of the day, in their order, and from …
  1. 1.
    A journal of accounts; a primary record book in which are recorded the debts and credits, or accounts of the day, in their order, and from which they are transferred to the journal.