What is the meaning of Slump in bengali?

Meaning(s):

1. a noticeable deterioration in performance or quality
2. a long-term economic state characterized by unemployment andlow prices and low levels of trade and investment
3. assume a drooping posture or carriage
4. fall or sink heavily
5. fall heavily or suddenly
6. decline markedly
7. go down in value
8. मंदी There is a slump in the market.
9. गिरावट This is the worst slump in property prices since the 1980s.
10. भारी गिरावट आना Sales have slumped this year. / Profits slumped by over 50%.
11. धप् से गिर जाना The old man slumped down in his chair. / She slumped to her knees.
12. कीमतों में कमी आना The stock market slumped.
13. Slack, Drop-off, Falloff, Falling off, Depression, Economic crisis, Slouch, Slide down, Sink, Fall off, Decline, Correct