staircase
/'steəkeis/
Học thuậtThân thiện
Definition
- Noun:
- A structure consisting of a series of steps (stairs) that allows people to move from one level of a building to another: A "staircase" is a permanent architectural feature designed for vertical circulation, typically enclosed by walls or railings. It is a complete unit of stairs.
Usage
- The word "staircase" is a countable noun. It refers to the entire structure, not a single step.
- It is commonly used to describe indoor stairways in homes, offices, and public buildings.
- Example:
Examples
Advanced Usage
- "A spiral staircase": A staircase that winds around a central pole or column in a helical pattern.
- The tower was accessed by a narrow spiral staircase.
- "A sweeping staircase": A broad, elegant, and often curved staircase, typically found in large, formal buildings.
- The ballroom was entered via a sweeping staircase.
Variants and Related Words
- Stairway (n): A very close synonym for "staircase," often used interchangeably. It can sometimes imply a less enclosed or more functional structure.
- Stairs (n, plural): Refers to the steps themselves or to a flight of steps, but not necessarily the enclosing structure. (e.g., "He ran up the stairs.")
- Flight of stairs (n phrase): A continuous series of steps between landings or floors.
- Stairwell (n): The vertical shaft or space in a building in which a staircase is built.
Synonyms
- Stairway
- Steps (informal, when referring to the structure)
- Flight of stairs
Antonyms
- Elevator/Lift (a platform or compartment for vertical transport)
- Escalator (a moving staircase)
- Ramp (a sloping surface joining two different levels)
Related Phrases and Idioms
(Note: There are few common idioms using "staircase" specifically. Most idioms use the word "stairs.") - "Below stairs" (historical idiom): Refers to the areas of a large house where the servants worked and lived. - Life below stairs was very hard in the 19th century.
Noun
- a way of access (upward and downward) consisting of a set of steps