What term describes areas around large vehicles where crashes are more likely to occur?

The term "No-zones" specifically refers to the areas around large vehicles, such as buses, trucks, and tractor-trailers, where visibility is limited and the risk of a collision is heightened. These zones are critical for drivers to understand because vehicles in these areas may not be seen by the driver of the larger vehicle.

No-zones generally include the front, back, and sides of the vehicle and are particularly dangerous during maneuvers like turning or changing lanes. When drivers are unaware of these zones, they may inadvertently position themselves in a location that significantly increases the likelihood of an accident. Awareness of no-zones is essential for the safety of all road users, especially in the context of sharing the road with large commercial vehicles.

The other terms listed, while they may imply danger or risk in different contexts, do not specifically denote the visibility issues and increased crash likelihood associated with the areas surrounding large vehicles. For instance, "blind spots" indicates areas where a driver cannot see other vehicles, but does not encompass the broader concept of high-risk areas around larger vehicles.