stair

noun

ˈster 

1

: a series of steps or flights of steps for passing from one level to another

—often used in plural but singular or plural in construction

… a narrow private stairs …

—Lewis Mumford

2

: a single step of a stairway

Examples of stair in a Sentence

She ran down the stairs.

He waited at the foot of the stairs.

She slipped and fell down the stairs.

The stairs lead to the roof.

We had to climb another flight of stairs to get to the roof.

He tripped on the bottom stair and almost fell.

Recent Examples on the Web

That means the stairs between platforms and Michigan Avenue at South Water also will be closed. —Melinda Moore, Chicago Tribune, 13 May 2026

The passengers had to exit the plane using its rear door and stairs, the Federal Aviation Administration said. —Silas Morgan, The Orlando Sentinel, 13 May 2026

In a TikTok video shared by user Violet Grace, a man can be seen walking down the same stairs before doing some stretches just feet away from the models, then removing his shirt and taking a dip in the ocean. —Catherine Santino, PEOPLE, 13 May 2026

Guests who prefer imbibing to detoxing can also book cigar-rolling workshops, wine and rum tastings, and even personalized private dinners in Le Cave, which is the oldest wine cellar in the region and down the stairs from L’Oursin. —Condé Nast, Condé Nast Traveler, 11 May 2026

Word History

Etymology

Middle English steir, from Old English stǣger; akin to Old English & Old High German stīgan to rise, Greek steichein to walk

First Known Use

before the 12th century, in the meaning defined at sense 1

Phrases Containing stair

• stair climber
• stair climbing
• stair stepper

Rhymes for stair

• air
• ayre
• bahr
• bare
• blare
• care
• chair
• claire
• ere
• err
• eyre
• fair

Kids Definition

stair

noun

ˈsta(ə)r 

ˈste(ə)r

1

: a series of steps or flights of steps for passing from one level to another

—often used in plural

ran down the stairs

2

: one step of a stairway