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day book

day book

6.7
A daily written record of arrests and events at a police station
  • noun
  • /deɪ bʊk/
  • UK
translation icon : libro de registro
  • The sergeant made sure every incident was logged in the day book before his shift ended.

Examples

  • Each morning, the chief inspected the day book to keep track of overnight arrests and activities.

  • When reviewing last week's day book, the officers noticed a pattern in the reported burglaries.

  • The officer wrote in the day book every evening.

  • Can you check the day book for yesterday's incidents?

  • Each morning, the chief inspected the day book to keep track of overnight arrests and activities.

  • The sergeant made sure every incident was logged in the day book before his shift ended.

  • When reviewing last week's day book, the officers noticed a pattern in the reported burglaries.

Synonyms

logbook
vsday book
12 3.3

A book where people write regular records of journeys, events, or activities

focuses specifically on daily station incidents and arrests rather than journeys
blotter
vsday book
  • Formal
8 7.4

A daily record kept by a police station listing arrests and incidents

records a wider range of activities and details beyond simple event listings
police blotter
vsday book
  • Formal
3 7.4

A daily record of arrests and other events at a police station

is the station's normal daily record not labeled as official

How Official

register
  • Formal
68 3.0
log
429 3.1
day book
  • UK
6.7
notebook
187 1.0

Surface Forms

day book singular
day books plural

Morphology

day + book

The meaning is compositionally derived from 'day' (daily) + 'book' (a book/record), so a learner who knows both constituents can infer it refers to a book used for daily records of events. This is a common, cross-linguistic concept (diary/daybook/journal) even if the specific institutional use (police) is more specialized.

Etymology

The noun day book comes from the simple idea of keeping a book for each day at a police station, where staff wrote down arrests and incidents. That's why day book means 'a daily written record of events and activities', so police can quickly check what happened.