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Meaning of walk-up

walk-up

Pronunciation: (wôk'up"), [key]
— n.
  1. an apartment above the ground floor in a building that has no elevator.
  2. a building, esp. an apartment house, that has no elevator.
—adj.
  1. located above the ground floor in a building that has no elevator.
  2. having no elevator.
  3. accessible to pedestrians from the outside of a building: a walk-up teller's window at a bank.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.