WordNet: escalator, moving staircase, moving stairway
a stairway whose steps move continuously on a circulating belt
- hypernym staircase, stairway
escalator
- (suomi) liukuportaat (synonyymi)
moving staircase
- (suomi) liukuportaat (synonyymi)
moving stairway
- (suomi) liukuportaat (synonyymi)