crash course
1 ENTRIES FOUND:
crash course
noun
plural
crash courses
crash course
noun
plural
crash courses
Britannica Dictionary definition of CRASH COURSE
[count]
:
a class in which a lot of information is taught in a short period of time
— sometimes used figuratively
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Before her trip, she took a crash course in Russian culture and history at the local university.
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Taking care of his sister's children was a crash course in parenting for him.
