How is a space primarily designated for the parking of vehicles described?

The term "parking space" specifically refers to an individual designated area within a parking facility where a vehicle can be parked. This is the most precise terminology for a singular section meant for vehicle parking, and it generally denotes the specific dimensions allocated for that purpose.

In contrast, the other terms provided describe larger parking areas or facilities. A "parking lot" typically refers to an outdoor area designated for multiple vehicles, essentially encompassing many parking spaces. A "parking garage" is generally a structure that provides multiple levels for vehicle parking, often covered and secured. A "parking building" can also imply a similar multi-level structure designed specifically for parking, similar to a parking garage.

In the context of the question focused on the primary designation for a specific area intended for vehicle parking, "parking space" is the most accurate choice.