What does the term "blind spot" refer to?

The term "blind spot" refers to areas around a vehicle that are not visible to the driver through the mirrors. These spots can create dangers when changing lanes or merging into traffic, as the driver may not see another vehicle, cyclist, or pedestrian in these areas. It's crucial for drivers to be aware of their vehicle’s blind spots to ensure safe driving practices, such as turning their head to check for other vehicles before making a maneuver. This understanding helps in promoting safer roadways by reducing the likelihood of collisions that could occur from overlooking these hidden areas.