implosion
/ɪmˈpləʊʒən/Definitions
1. noun
A violent collapse or explosion inward; a sudden, intense collapse or failure.
“The company’s financial implosion led to widespread job losses.”
2. noun
A sudden inward collapse or explosion, especially of a star, caused by its own gravity.
“The star’s implosion released a massive amount of energy into space.”
3. noun
A sudden, intense collapse or failure of an idea, theory, or system.
“The new business model’s implosion was a major setback for the company.”