less common terms for escalator (def. 1)
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
How to use moving staircase in a sentence
But on her way to the monument she thought of the moving staircase at Harrod's.The Wife of Sir Isaac Harman | H. G. (Herbert George) Wells
Visitors are respectfully requested not to sleep on the moving staircase.
Cupid tossed his curls in the direction of the moving staircase, which in Toyland was known as the "Oscillator."Winnie Childs | C. N. Williamson
This was a combination of lecture-room and moving staircase.Dream Psychology | Sigmund Freud