straightstairs

noun
UK /ˈstreɪt.steəz/
US /ˈstreɪt.sterz/

Stairs that go straight up without turning.

We climbed the straightstairs to the top floor.


OTHER MEANINGS

2. A single unbroken run of steps between two floors.

The building has straightstairs from the lobby to the second floor.

3. A stairway with no curves, bends, or winders.

Unlike the spiral tower, the new house has simple straightstairs.

4. A direct, no-turn route of steps used for quick climbing.

Firefighters prefer straightstairs for fast access.