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escalator

Pronunciation: /ˈɛs.kə.leɪ.tə/

The English word “escalator” has 5 meanings listed here.

noun

  1. Anything that escalates.
  2. A motor-driven mechanical device consisting of a continuous loop of steps that automatically conveys people from one floor to another.
  3. An upward or progressive course.
  4. An escalator clause.

verb

  1. To move by escalator.

Etymology

By genericization from the former trademark Escalator, created by American inventor Charles Seeberger in 1900, from Latin ē- (“from, out of”) + scala (“ladder”) + -tor, which forms nouns of agency; see the appendix. Broader usage may be influenced by its derivative escalate, by surface analysis, escalate + -or. For an alternative etymology, see the Online Etymology Dictionary.

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