I. adjective Date: circa 1919 located above the ground floor in a building with no elevator , consisting of several stories and having no elevator , designed to allow pedestrians to be served without entering a building , II. noun Date: 1924 an apartment or office building of several stories that has no elevator
WALK-UP
Meaning of WALK-UP in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012