A piece of blotting paper in a pad as a piece of desk furniture.
A register of the related events made in the form of the list of times and brief descriptions.
A daily register of arrests and other events in a police station.
A portion of blotter acid.
A collection of spreadsheets stored in the same file.
A book, used by a business, containing a record of work to be done, or work completed.
A book, used by a student, in which answers and workings may be entered besides questions and exercises.