day book vs rap sheet

day book and rap sheet both are nouns.

Word	Noun	Adjective	Verb	Adverb
day book	Yes	No	No	No
rap sheet	Yes	No	No	No

As nouns, day book and rap sheet are synonyms defined as:

day book and rap sheet: the daily written record of events (as arrests) in a police station

Other synonyms of day book include blotter, charge sheet, police blotter.

day book (noun)	rap sheet (noun)
the daily written record of events (as arrests) in a police station	the daily written record of events (as arrests) in a police station