Definition of black book
- It also explores Carla's knack for finding her way into the insular and disparate worlds of fashion, rock and roll (and Mick Jagger's little black book) … .
- —Tracy McNicoll
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'black book.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
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subject to rapid or unexpected change
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