stairs

English Thesaurus

1. a flight of stairs or a flight of steps (noun.artifact)

hypernym	:	staircase, stairway,
definition	:	a way of access (upward and downward) consisting of a set of steps (noun.artifact)

hyponym	:	ladder,
definition	:	steps consisting of two parallel members connected by rungs; for climbing up or down (noun.artifact)

domain usage	:	plural, plural form,
definition	:	the form of a word that is used to denote more than one (noun.communication)