Search Result for "moving staircase":
Wordnet 3.0

NOUN (1)

1. a stairway whose steps move continuously on a circulating belt;
[syn: escalator, moving staircase, moving stairway]


WordNet (r) 3.0 (2006):

moving staircase n 1: a stairway whose steps move continuously on a circulating belt [syn: escalator, moving staircase, moving stairway]