#crash
- Accident-preventive — Designed, used, or implemented to prevent accidents, limit the risk of injury, or mitigate material damage in the event of an impact or technical malfunction. In modern engineering, it applies to protective devices, automated braking systems, and structural shock absorbers.
- Loud rumble — A large, violent, prolonged, and confused noise; a powerful rumble, reverberated crash, or deafening buzz produced by a natural phenomenon or the collapse of a massive object. In regional dialects, it indicates the physical or acoustic result of a noisy action.