Where does this definition of boom and slump come from?
This entry for boom and slump is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Is boom and slump a noun, verb, or something else?
In this entry, boom and slump is tagged as 2n..
What is Lughet?
Lughet is a free trilingual dictionary covering nearly five million entries across Uyghur, Chinese, and English, drawn from more than ten source dictionaries and corpora.