Final answer:
A 'story' is a complete horizontal division of a building with a continuous floor and space between two levels. Architects document these using floor plans, and construction progresses story by story from the foundation up.
Step-by-step explanation:
The term that describes a complete horizontal division of a building, which has a continuous or nearly continuous floor and comprises the space between two adjacent levels, is story.
When looking at the floor plan of the first story of a house, architects use such plans to document their designs, ensuring that each story is properly organized. In the construction of buildings, this process begins with the foundation and progresses systematically with the construction of each consecutive story from the ground floor upward.