Definition of blotter
- police blotter
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'blotter.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
: a large piece of blotting paper that is placed in a stiff frame on top of a desk
: a book used in a police station for writing down information about people or events
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