B2idiomstudyIELTS-friendly
a crash course
USUK
a short course that teaches a lot in a very short time
Use 'in' before the subject: 'a crash course in coding'. It can be literal or figurative.
In context
Before my trip to Japan, I took a crash course in basic Japanese.
My first week at the bank was a crash course in customer service.
More idioms about study
- a bookworma person who loves reading and reads a lot
- a bright sparksaid ironically about someone whose clever idea was actually silly
- a closed booka subject that you do not understand or know anything about
- a dab hand at somethingvery good at a particular skill or activity
- a fast learnersomeone who learns new things quickly