The construction of flights of stairs.

plural of fire tower stairway

plural of Penrose staircase

simple past tense and past participle of staircase

present participle of staircase

The design and/or installation of a staircase.

plural of stairfoot

Absence of stairs.

(mathematics, informal) Synonym of Cantor function; a type of monotonic increasing function.

A waterfall in Wassen Creek, Devil’s Staircase Wilderness, Siuslaw National Forest, Oregon, United States; a multi-tiered low cascading waterfall.