tailspin
🇺🇸
/ˈteɪlspɪn/
🇬🇧
/ˈteɪlspɪn/
A rapid, uncontrolled downward spiral of an aircraft, often caused by the pilot losing control.
The airplane went into a tailspin and started to fall quickly towards the ground.
A situation that quickly gets much worse and is difficult to control.
The company's profits went into a tailspin after the scandal was revealed.