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more about escalator
escalator |
2 definitions found From Webster's Revised Unabridged Dictionary (1913) [web1913]: Escalator \Es"ca*la`tor\, n. [NL. Cf {Escalade}.] A stairway or incline arranged like an endless belt so that the steps or treads ascend or descend continuously, and one stepping upon it is carried up or down -- a trade term. From WordNet r 1.6 [wn]: escalator n : a stairway whose steps move continuously on a circulating belt [syn: {moving staircase}, {moving stairway}]
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