staircase
UK: ˈsteəkeɪs | US: ˈsterkeɪs
n. a set of stairs and its supporting structure, typically inside a building
n. a flight of steps with a handrail, connecting different levels
staircase = stair<step> + case<frame/structure>
- stair (from Old English stǣger, meaning "step, ascent")
- case (from Latin capsa, meaning "box, frame," later extended to "enclosing structure")
Etymology Origin:
The word "staircase" combines "stair," rooted in Old English, with "case," derived from Latin capsa (box). Originally, "case" referred to an enclosing frame, which evolved to describe the structural support for stairs. The term reflects the architectural integration of steps within a defined framework, emphasizing functionality and design.
The grand staircase in the mansion was made of polished marble.
She tripped on the last step of the wooden staircase.
The fire escape serves as an alternative staircase in emergencies.
The spiral staircase led to a hidden attic.
He paused halfway up the staircase to catch his breath.