a vertical part of a stair or step from one tread to the next, a vertical pipe, duct, or conduit that extends from one level to another

riser height, riser clamp, riser diagram

Formal and Informal Expressions of riser

In different contexts, you can replace 'riser' with suitable alternatives. In a more formal setting, 'upright, conduit' is apt. In informal speech or writing, 'step, pipe' is a commonplace synonym.

riser: Explore its Definition & Usage

riser Definition

1a vertical part of a stair or step from one tread to the next
2a vertical pipe, duct, or conduit that extends from one level to another

Using riser: Examples

Take a moment to familiarize yourself with how "riser" can be used in various situations through the following examples!

Example
She tripped on the riser and fell down the stairs.
Example
The riser is made of wood and painted white.
Example
The plumber installed a riser to connect the two floors.
Example
The air conditioning duct runs through the riser.

riser Synonyms and Antonyms

Synonyms for riser

Phrases with riser

riser height
the vertical distance between the top of one tread to the top of the next tread
Example
The building code requires a maximum riser height of 7.75 inches for residential stairs.
riser clamp
a device used to secure a vertical pipe or conduit to a wall or other surface
Example
The electrician used a riser clamp to attach the conduit to the concrete wall.
riser diagram
a schematic drawing that shows the layout of pipes, ducts, and conduits in a building
Example
The engineer created a riser diagram to show the location of all the plumbing and electrical systems in the building.

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Summary: riser in Brief

A 'riser' [ˈraɪzər] is a vertical part of a staircase or step that connects one tread to the next. It can also refer to a vertical pipe, duct, or conduit that connects different levels. Examples include 'She tripped on the riser and fell down the stairs,' and 'The plumber installed a riser to connect the two floors.' Phrases like 'riser height' and 'riser clamp' denote specific aspects of the riser's function.