Biography Wikipedia
Wikipedia:
Collapse may refer to:
Collapse, the action a collapsible or telescoping object doesCollapse (medical)Collapse (sports)Collapse (structural)Cave-in is a kind of structural collapseCollapse of the World Trade Center, a 2001 eventCollapse (topology), a mathematical conceptWave function collapse, in physicsSocietal collapseDissolution of the Soviet Union, the collapse of Soviet federalism