walk-up

Noun walk-up has 2 senses

• walk-up(n = noun.artifact) walk-up apartment - an apartment in a building without an elevator;
is a kind of apartment, flat
is a part of walk-up

• walk-up(n = noun.artifact) - an apartment building without an elevator;
is a kind of apartment building, apartment house
has parts: walk-up, walk-up apartment

Adjective walk-up has 1 sense

• walk-up(s = adj.all) - a building with no elevator; "a walk-up apartment"