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Filter in Irish (Scagaire): Meaning, Pronunciation, Usage

‘scagaire’ also means: refiner

The Irish for filter is scagaire, a masculine noun (plural scagairí).
Updated October 2026Report a mistake

How to say “filter” in Irish

Irish:
scagaire
English:
filter, refiner
Word type:
noun
Gender:
masculine, fourth declension
Pronunciation:
“SKAG-ir-eh”  /ˈskaɡəɾʲə/
Various forms
Plural:
scagairí (filters)
Genitive singular:
scagaire, an scagaire (e.g. praghas an scagaire, the price of the filter)
Genitive plural:
scagairí, na scagairí (e.g. díol scagairí, selling filters)

What does “scagaire” mean?

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

filter
A device that lets liquid, air or light pass through while holding back unwanted matter.Also: strainer, screen, sieve.
1 other meaning: refiner
2refiner
A person or apparatus that refines or purifies a substance, such as oil or sugar.Also: purifier, sifter, filterer.

Other Irish words for filter: scag (strain)

“Scagaire” with the article

The plural of filter in Irish is scagairí. Here is scagaire after the article (an t-alt), in the singular and the plural.

an scagaire
the filter
No change after an
na scagairí
the filters
Plural: no change after na

“Scagaire” in a sentence: Irish examples

Common Irish sentences using scagaire, the Irish word for filter.

Tá scagaire nua ag teastáil ón meaisín caife.
The coffee machine needs a new filter.
Ghlan mé an scagaire inniu.
I cleaned the filter today.
Tá dath dubh ar an scagaire aeir.
The air filter has turned black.
Cuir an t-uisce tríd an scagaire.
Put the water through the filter.
Ceannaím scagairí sa siopa crua-earraí.
I buy filters in the hardware shop.
Tá mo scagaire uisce briste.
My water filter is broken.
Caithfear clúdach an scagaire a bhaint ar dtús.
The filter cover must be removed first.

Other nouns in Irish

More everyday Irish nouns to learn next.

Filter in Irish: frequently asked questions

What is the Irish for filter?

The Irish for filter is scagaire (pronounced “SKAG-ir-eh”). It’s a masculine noun and the plural is scagairí. Depending on context it can also mean refiner.

How do you pronounce scagaire in Irish?

Scagaire is said like “SKAG-ir-eh” (IPA /ˈskaɡəɾʲə/).

What is the plural of filter in Irish?

The plural of scagaire is scagairí; with the article, na scagairí means “the filters”. The genitive plural is scagairí, as in díol scagairí (selling filters).

Does scagaire have more than one meaning?

Yes. Scagaire can mean filter or refiner, depending on context; the first is the most common.

What is the difference between scagaire and síothlán?

A scagaire is a filter in general, including technical ones such as scagaire aeir, while a síothlán is a kitchen strainer or colander.

What is a scaglann?

A scaglann is a refinery, the place where refining is done, while scagaire is the filter or the refiner itself.

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