screw stair
A 'screw stair' is an architectural element commonly found in buildings, known for its space-saving design and aesthetic appeal.
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Definition
B2Architecture
(technical)A staircase that winds around a central post, forming a spiral shape.
Example
- The old castle featured a screw stair that led up to the tower.
- They installed a screw stair to save space in the small apartment.
Similar
Terms that have similar or relatively close meanings to "screw stair":
capstan screwscrew backset screwabove stairsstep climbscrew withstep ladder