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Volcano in Irish (Bolcán): Meaning, Pronunciation, Usage

‘bolcán’ also means: strong spirits

The Irish for volcano is bolcán, a masculine noun (plural bolcáin).
Updated October 2026Report a mistake

How to say “volcano” in Irish

Irish:
bolcán
English:
volcano, strong spirits
Word type:
noun
Gender:
masculine, first declension
Pronunciation:
“BUL-kawn”  /ˈbˠɔl̪ˠkɑːn̪ˠ/
Various forms
Plural:
bolcáin (volcanoes)
Genitive singular:
bolcáin, an bholcáin (e.g. béal an bholcáin, the mouth of the volcano)
Genitive plural:
bolcán, na mbolcán (e.g. gníomhaíocht na mbolcán, the activity of the volcanoes)

What does “bolcán” mean?

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

volcano
A mountain or opening in the earth's crust from which lava, ash and gases erupt.Also: volcanic mountain, crater.
1 other meaning: strong spirits
2strong spirits
Strong alcoholic drink, especially poteen.Also: spirits, strong drink, poteen, hooch.

“Bolcán” with the article

The plural of volcano in Irish is bolcáin. Here is bolcán after the article (an t-alt), in the singular and the plural.

an bolcán
the volcano
No change after an
na bolcáin
the volcanoes
Plural: no change after na

“Bolcán” in a sentence: Irish examples

Common Irish sentences using bolcán, the Irish word for volcano.

Tá bolcán mór ar an oileán sin.
There is a big volcano on that island.
Bhrúcht an bolcán aréir.
The volcano erupted last night.
Chonaiceamar deatach ag éirí ón mbolcán.
We saw smoke rising from the volcano.
Bhí an luaithreach ó bharr an bholcáin ag titim.
Ash from the top of the volcano was falling.
Tá go leor bolcán san Íoslainn.
There are lots of volcanoes in Iceland.
Níl aon bholcán beo in Éirinn.
There are no active volcanoes in Ireland.
Rinne mé múnla de bholcán don scoil.
I made a model of a volcano for school.

Other nouns in Irish

More everyday Irish nouns to learn next.

Volcano in Irish: frequently asked questions

What is the Irish for volcano?

The Irish for volcano is bolcán (pronounced “BUL-kawn”). It’s a masculine noun and the plural is bolcáin. Depending on context it can also mean strong spirits.

How do you pronounce bolcán in Irish?

Bolcán is said like “BUL-kawn” (IPA /ˈbˠɔl̪ˠkɑːn̪ˠ/).

What is the plural of volcano in Irish?

The plural of bolcán is bolcáin; with the article, na bolcáin means “the volcanoes”. The genitive plural is bolcán, as in gníomhaíocht na mbolcán (the activity of the volcanoes).

Does bolcán have more than one meaning?

Yes. Bolcán can mean volcano or strong spirits, depending on context; the first is the most common.

Why does bolcán change to bholcán or mbolcán?

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

How do I say volcanic in Irish?

The adjective is 'bolcánach', as in 'carraig bholcánach' (volcanic rock).

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