noun a collapse or fall in of a structure or natural formation, typically caused by external pressure or force
verb to collapse or fall in, especially due to external pressure or force
The ceiling of the tunnel caved in, trapping the miners inside.
The cave in was caused by the erosion of the surrounding rock.
The structural integrity of the building was compromised, leading to a potential cave in.
Emergency crews were dispatched to the site of the cave in to rescue any trapped individuals.
The miners had to evacuate quickly as the mine showed signs of a possible cave in.
In a metaphorical sense, 'cave in' can be used by writers to describe a character's emotional breakdown or surrender to pressure.
Psychologists may use 'cave in' to refer to a patient's mental or emotional collapse under stress or trauma.
For construction workers, 'cave in' is a term used to describe the sudden collapse of a structure or excavation site.
Miners use 'cave in' to describe the collapse of underground tunnels or shafts due to instability or pressure.
Emergency responders may use 'cave in' to refer to the collapse of a building or structure during a disaster or accident.
Geologists use 'cave in' to describe the natural process of a cave collapsing or the sudden failure of rock formations.
Safety inspectors use 'cave in' to refer to the potential hazard of a structure or excavation site collapsing and causing harm to workers.
Tunnel engineers use 'cave in' to describe the risk of tunnels collapsing due to geological factors or poor construction practices.