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Uranium in Irish (Úráiniam): Meaning, Pronunciation, Usage

The Irish for uranium is úráiniam, a masculine noun.
Updated October 2026Report a mistake

How to say “uranium” in Irish

Irish:
úráiniam
English:
uranium
Word type:
noun
Gender:
masculine, fourth declension
Pronunciation:
“oo-RAWN-ee-um”  /uːˈɾˠaːnʲiəmˠ/
Various forms
Genitive singular:
úráiniam, an úráiniam (e.g. mianach úráiniam, uranium ore)

What does “úráiniam” mean?

uranium
A heavy, radioactive metallic chemical element used as fuel in nuclear reactors and in nuclear weapons.Also: radioactive metal, nuclear fuel.

“Úráiniam” with the article

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

an t-úráiniam
the uranium
Masculine nouns take t before a vowel after an

“Úráiniam” in a sentence: Irish examples

Common Irish sentences using úráiniam, the Irish word for uranium.

Is miotal radaighníomhach é úráiniam.
Uranium is a radioactive metal.
Úsáidtear an t-úráiniam mar bhreosla i stáisiúin núicléacha.
Uranium is used as fuel in nuclear power stations.
Tá mianaigh úráiniam san Astráil.
There are uranium mines in Australia.
Tá úráiniam an-trom ar fad.
Uranium is extremely heavy.
Fuarthas rian d'úráiniam sa charraig.
A trace of uranium was found in the rock.
Is é úráiniam eilimint uimhir a nócha a dó.
Uranium is element number ninety-two.
Bíonn baol ag baint le húráiniam saibhrithe.
Enriched uranium is dangerous.

Other nouns in Irish

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Uranium in Irish: frequently asked questions

What is the Irish for uranium?

The Irish for uranium is úráiniam (pronounced “oo-RAWN-ee-um”). It’s a masculine noun.

How do you pronounce úráiniam in Irish?

Úráiniam is said like “oo-RAWN-ee-um” (IPA /uːˈɾˠaːnʲiəmˠ/).

Does úráiniam have a plural?

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

Why does úráiniam sometimes have a t or h in front of it?

Irish nouns beginning with a vowel take a prefix after certain words: an t-úráiniam (the uranium), a húráiniam (her uranium), a n-úráiniam (their uranium).

Does 'úráiniam' take the article in Irish?

Yes, chemical elements often take the article in Irish, so you can say 'an t-úráiniam' where English just says 'uranium'.

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