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Smelting in Irish (Bruithniú): Meaning, Pronunciation, Usage

‘bruithniú’ also means: intense heating

The Irish for smelting is bruithniú, a masculine noun.
Updated October 2026Report a mistake

How to say “smelting” in Irish

Irish:
bruithniú
English:
smelting, intense heating
Word type:
noun (verbal noun)
Gender:
masculine
Pronunciation:
“BRIH-new”  /ˈbˠɾˠɪhn̠ʲuː/
Various forms
Genitive singular:
bruithnithe, an bhruithnithe (e.g. próiseas an bhruithnithe, the smelting process)

What does “bruithniú” mean?

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

smelting
The process of heating ore to melt it and extract metal; verbal noun of the verb 'bruithnigh'.Also: smelt, fusing ore, melting.
1 other meaning: intense heating
2intense heating
The act of heating something intensely, roasting or baking it until very hot.Also: roasting, baking, scorching.

“Bruithniú” with the article

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

an bruithniú
the smelting
No change after an

“Bruithniú” in a sentence: Irish examples

Common Irish sentences using bruithniú, the Irish word for smelting.

Úsáidtear gual sa bhruithniú.
Coal is used in smelting.
Is próiseas te é bruithniú iarainn.
Smelting iron is a hot process.
Bhí an bruithniú ar siúl sa mhonarcha.
Smelting was going on in the factory.
Tagann toit dhubh ón mbruithniú.
Black smoke comes from the smelting.
Theastaigh teas mór le haghaidh an bhruithnithe.
Great heat was needed for the smelting.
D'fhoghlaim siad faoi bhruithniú copair ar scoil.
They learned about copper smelting at school.
Tá bruithniú ar an ngaineamh sa ghrian.
The sand is scorching in the sun.

Other nouns in Irish

More everyday Irish nouns to learn next.

Smelting in Irish: frequently asked questions

What is the Irish for smelting?

The Irish for smelting is bruithniú (pronounced “BRIH-new”). It’s a masculine noun. Depending on context it can also mean intense heating.

How do you pronounce bruithniú in Irish?

Bruithniú is said like “BRIH-new” (IPA /ˈbˠɾˠɪhn̠ʲuː/).

Does bruithniú have a plural?

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

Does bruithniú have more than one meaning?

Yes. Bruithniú can mean smelting or intense heating, depending on context; the first is the most common.

Why does bruithniú change to bhruithniú or mbruithniú?

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

How is 'bruithniú' different from 'leá'?

'Leá' is general melting, while 'bruithniú' is specifically heating ore to extract metal, smelting.

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