grand staircase
/G R AE1 N D S T EH0 R K EY0 S/N
- 1
an immense sequence of sedimentary rock layers that stretches south from Bryce Canyon National Park and Grand Staircase–Escalante National Monument, through Zion National Park, and into Grand Canyon National Park.
- 2
the chief stairway connecting the State Floor and the Second Floor of the White House, the official home of the president of the United States.
- 3
A grand staircase is a large and often fancy set of stairs, found usually in grand buildings, palaces, mansions, parks, and cities, and serving as an architectural focal point for a large room or area.
Translate “grand staircase” into another language
Choose a language below to open the translator with English selected as the source language.