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Coeliac in Irish (Céiliach): Meaning, Pronunciation, Usage

The Irish for coeliac is céiliach, a masculine noun (plural céiliaigh).
Updated October 2026Report a mistake

How to say “coeliac” in Irish

Irish:
céiliach
English:
coeliac
Word type:
noun
Gender:
masculine, first declension
Pronunciation:
“KAY-lee-ukh”  /ˈceːlʲiəx/
Various forms
Plural:
céiliaigh (coeliacs)
Genitive singular:
céiliaigh, an chéiliaigh (e.g. aiste bia an chéiliaigh, the coeliac's diet)
Genitive plural:
céiliach, na gcéiliach (e.g. cumann na gcéiliach, the coeliac society)

What does “céiliach” mean?

coeliac
A person who has coeliac disease and cannot eat gluten.Also: celiac, person with coeliac disease, gluten intolerant person.

“Céiliach” with the article

The plural of coeliac in Irish is céiliaigh. Here is céiliach after the article (an t-alt), in the singular and the plural.

an céiliach
the coeliac
No change after an
na céiliaigh
the coeliacs
Plural: no change after na

“Céiliach” in a sentence: Irish examples

Common Irish sentences using céiliach, the Irish word for coeliac.

Is céiliach é mo dheartháir.
My brother is a coeliac.
Ní féidir leis an gcéiliach gnátharán a ithe.
The coeliac can't eat ordinary bread.
Tá bia speisialta ag teastáil ó chéiliaigh.
Coeliacs need special food.
Tá roghchlár do chéiliaigh sa bhialann seo.
This restaurant has a menu for coeliacs.
Bhí sláinte an chéiliaigh ag dul in olcas.
The coeliac's health was getting worse.
Fuair an dochtúir amach gur céiliach í.
The doctor found out she was a coeliac.
Is iomaí céiliach in Éirinn nach bhfuil a fhios aige é.
Many coeliacs in Ireland don't know it.

Other nouns in Irish

More everyday Irish nouns to learn next.

Coeliac in Irish: frequently asked questions

What is the Irish for coeliac?

The Irish for coeliac is céiliach (pronounced “KAY-lee-ukh”). It’s a masculine noun and the plural is céiliaigh.

How do you pronounce céiliach in Irish?

Céiliach is said like “KAY-lee-ukh” (IPA /ˈceːlʲiəx/).

What is the plural of coeliac in Irish?

The plural of céiliach is céiliaigh; with the article, na céiliaigh means “the coeliacs”. The genitive plural is céiliach, as in cumann na gcéiliach (the coeliac society).

Why does céiliach change to chéiliach or gcéiliach?

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

Is 'céiliach' also an adjective?

Yes, it is used as an adjective too, as in 'galar céiliach', meaning coeliac disease.

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