A stair, or a stairstep, is one step in a flight of stairs. A staircase or stairway is one or more flights of stairs leading from one floor to another, and includes landings, newel posts, handrails, …

The meaning of STAIR is 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.

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STAIR definition: one of a flight or series of steps for going from one level to another, as in a building. See examples of stair used in a sentence.

STAIR definition: 1. a set of steps that lead from one level of a building to another: 2. one of the steps in a set…. Learn more.

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Definition of stair noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

With a little planning and the right materials from The Home Depot, you can build stairs and railings that are both safe and beautiful. Get free shipping on qualified Stairs & Railings …

Aug 28, 2025 · Staircases can be transformed from purely practical pathways into elegant highlights within your home's design. Often overlooked, these essential elements can be …

Application. This section covers all stairways (including standard, spiral, ship, and alternating tread-type stairs), except for articulated stairs (stairs that change pitch due to change in height …