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staircase

American  
[stair-kays] / ˈstɛərˌkeɪs /

noun

  • staircases
    plural
  1. a flight of stairs with its framework, banisters, etc., or a series of such flights.


staircase British  
/ ˈstɛəˌkeɪs /

noun

  1. a flight of stairs, its supporting framework, and, usually, a handrail or banisters

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Noun Inflected Forms


Etymology

Origin of staircase

First recorded in 1615–25; stair + case 2


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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

After Nazi bombs destroyed the stairwell in the Shulevitzes’ apartment building in Warsaw, the only way to reach the ground floor was by crossing boards placed across collapsed parts of the staircase.

From The Wall Street Journal ● Oct. 15, 2026

To mimic strength training, the mice climbed a 70-centimeter staircase while carrying weights attached to their tails.

From Science Daily ● Oct. 8, 2026

My aunt had a stairlift installed for her steep staircase when severe arthritis made the stairs dangerous for her.

From MarketWatch ● Oct. 5, 2026

"The last two flights of stairs were up a spiral staircase," she said.

From BBC ● Sep. 26, 2026

No dragon, but I spot JP and Alex halfway up the staircase on the volcano.

From "The Manifestor Prophecy" by Angie Thomas

Ionic columns mark the entry, leading to a foyer with sweeping staircases under 14-foot ceilings.

From Los Angeles Times ● Sep. 30, 2026

Those patterns, according to the model, would help neighboring DNA molecules align with one another much like two interlocking spiral staircases.

From Science Daily ● Sep. 10, 2026

From the Eighth Avenue entrance, passengers will descend sweeping staircases into a parabolic main hall whose soft curve contrasts with the structure’s overall solidity.

From The Wall Street Journal ● Jun. 13, 2026

Each version getting comically bigger, those staircases on the side that one can only imagine were generated by ChatGPT, leading to nowhere.

From Slate ● May 7, 2026

I turn off the alarm, run my fingers through my hair, and half walk, half jog to one of the emergency staircases.

From "Allegiant" by Veronica Roth

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