Definition of crash course
- has been given a crash course in diplomacy in his first weeks in office
Before her trip, she took a crash course in Russian culture and history at the local university.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'crash course.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
: a class in which a lot of information is taught in a short period of time
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