Final answer:
A three-point turn or K-turn is when a driver uses a driveway to change directions on a road. It is unrelated to flanking, which is a military maneuver, or reverse commuting, which describes an opposite traffic flow pattern in cities like Los Angeles.
Step-by-step explanation:
When a driver enters or reverses into a driveway to turn their vehicle around, this action is known as a three-point turn or a K-turn. This is a common maneuver used to change directions on a street where side roads or driveways are accessible. It allows for a quick and efficient way to head in the opposite direction without the need to drive to the next intersection or perform a potentially unsafe U-turn in the middle of the street.
In maneuvering terminology, the action of positioning oneself around the side of an adversary, typically used in military contexts, is referred to as flanking. This does not directly relate to the action of turning a vehicle around but instead is a strategy to gain a tactical advantage in combat situations by attacking from a more vulnerable angle.
It's worth noting that in the context of commuting patterns, the term reverse commuters highlights those individuals who commute in the direction opposite to the general flow of traffic. This is particularly relevant in large metropolitan areas like Los Angeles, where traffic patterns can be counterintuitive, such as when US 101 experiences heavier inbound traffic in the evening than outbound traffic.