slump
🇺🇸
/slʌmp/
🇬🇧
/slʌmp/
to drop suddenly and sharply
Sales slump when the economy is weak.
to sit or fall heavily
He felt so tired that he slumped onto the sofa.
a sudden large drop
The stock market slump worried many investors.
a period of poor performance
The company is trying to recover from a sales slump.