Meaning ofdaybookin English

Noun

1. a daily personal record; diary
   She wrote down her thoughts in her daybook every morning.
2. a nautical record of events; log
   The captain kept a daybook to track the ship's navigation.
3. a book for financial transactions; ledger
   Accountants use a daybook to record all financial transactions.
4. a detailed account of daily activities; journal
   Researchers maintained a detailed daybook of their daily experiments.