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Casing in Irish (Cásáil): Meaning, Pronunciation, Usage

‘cásáil’ also means: jacketing

The Irish for casing is cásáil, a feminine noun.
Updated October 2026Report a mistake

How to say “casing” in Irish

Irish:
cásáil
English:
casing, jacketing
Word type:
noun (verbal noun)
Gender:
feminine, third declension
Pronunciation:
“KAW-sawl”  /ˈkaːsˠaːlʲ/
Various forms
Genitive singular:
cásála, na cásála (e.g. taobh istigh na cásála, the inside of the casing)

What does “cásáil” mean?

“Cásáil” has two alternative meanings. The most common comes first.

casing
An outer covering or case that encloses something, such as a machine part or pipe; also the verbal noun of the verb cásáil, to encase.Also: case, jacket, housing, encasing.
1 other meaning: jacketing
2jacketing
The act of fitting a protective jacket or cover around something, for example lagging a boiler or pipe.Also: lagging, jacket, covering.

“Cásáil” with the article

Here is cásáil after the article (an t-alt).

an chásáil
the casing
Lenition: c becomes ch after an (feminine noun)

“Cásáil” in a sentence: Irish examples

Common Irish sentences using cásáil, the Irish word for casing.

Tá cásáil mhiotail ar an inneall.
The engine has a metal casing.
Bhain sé an chásáil den ríomhaire.
He took the casing off the computer.
Tá scoilt sa chásáil.
There is a crack in the casing.
Rinneadh dochar don chásáil sa timpiste.
The casing was damaged in the accident.
Ní mór cásáil a chur ar an bpíopa.
The pipe needs to be cased.
Tá dath na cásála ag imeacht.
The colour of the casing is fading.
Is plaisteach láidir í an chásáil seo.
This casing is strong plastic.

Other nouns in Irish

More everyday Irish nouns to learn next.

Casing in Irish: frequently asked questions

What is the Irish for casing?

The Irish for casing is cásáil (pronounced “KAW-sawl”). It’s a feminine noun. Depending on context it can also mean jacketing.

How do you pronounce cásáil in Irish?

Cásáil is said like “KAW-sawl” (IPA /ˈkaːsˠaːlʲ/).

Does cásáil have a plural?

No plural form is given for cásáil in the standard. Many abstract and mass nouns in Irish have no plural.

Does cásáil have more than one meaning?

Yes. Cásáil can mean casing or jacketing, depending on context; the first is the most common.

Why does cásáil change to chásáil or gcásáil?

Irish changes the start of some words after certain words. After mo (my) cásáil becomes mo chásáil (lenition), and after ár (our) or i (in) it becomes ár gcásáil (eclipsis).

How is cásáil different from cás?

Cás is a case or box in general, while cásáil is the technical word for a casing or housing fitted around something, and also the act of encasing it.

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