floorplan
UK[ˈflɔːplæn]US[ˈflɔːrplæn]
n
A scale drawing showing the arrangement of rooms in a building as seen from above.
n
A detailed plan for the use or development of a space.
Morpheme Breakdown
floor
plan
floor
level surface
plan
diagram
Etymology
The word 'floorplan' is a transparent modern English compound, directly combining two elements with clear spatial meanings. 'Floor' originates from an Old English term for the ground or bottom surface of a room, a concept fundamental to architecture. 'Plan' entered English via French from Latin, where it originally denoted a flat, level surface, a meaning that evolved to signify a diagram representing such a surface drawn to scale. The compound's logic is perfectly literal: it is a scaled diagram ('plan') depicting the layout of a level surface or story ('floor') of a building, effectively mapping the arrangement of interior spaces from a bird's-eye view.
Analysis
Structure: floor (level surface) + plan (diagram)
- floor: From Old English flōr (ground, bottom, floor of a dwelling), of Germanic origin.
- plan: From French plan (plane, ground plan), from Latin planum (level ground, plane), from planus (flat, level).
Examples
The architect presented the initial floorplan for the new office building.
Before buying the apartment, they carefully studied the floorplan to check the room sizes.
The interior designer suggested a revised floorplan to create a more open living area.