walk-up
1. [ noun ] (housing) an apartment in a building without an elevator
Synonyms: walk-up_apartment
Related terms: apartment
2. [ noun ] (housing) an apartment building without an elevator
Related terms: apartment_building walk-up_apartment
3. [ adjective ] a building with no elevator
Examples:

"a walk-up apartment"

Related terms: low-rise
Similar spelling:   Walkup