# casement

> English word · Noun · frequency rank #42,570

## Definitions
1. A window sash that is hinged on the side.
2. A window having such sashes; a casement window.ᵂᵖ
3. A casemate. Some writers and readers consider casement a catachresis when used in this sense.

## Easily confused with
- **cement** (https://plainspell.com/en/vs/casement-vs-cement)
- **clement** (https://plainspell.com/en/vs/casement-vs-clement)

## Common misspellings (12)
`acsement`, `caesment`, `caseemnt`, `casemennt`, `casementt`, `casemetn`, `casemment`, `casemnet`, `casmeent`, `cassement`, `ccasement`, `csaement`

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/casement