HeyRua Get the app

Barnacle in Irish (Giúrann): Meaning, Pronunciation, Usage

‘giúrann’ also means: barnacle goose · shipworm

The Irish for barnacle is giúrann, a masculine noun (plural giúrainn).
Updated October 2026Report a mistake

How to say “barnacle” in Irish

Irish:
giúrann
English:
barnacle, barnacle goose, shipworm
Word type:
noun
Gender:
masculine, first declension
Pronunciation:
“GYOO-run”  /ˈɟuːɾˠən̪ˠ/
Various forms
Plural:
giúrainn (barnacles)
Genitive singular:
giúrainn, an ghiúrainn (e.g. blaosc an ghiúrainn, the shell of the barnacle)
Genitive plural:
giúrann, na ngiúrann (e.g. clúdach na ngiúrann, the covering of barnacles)

What does “giúrann” mean?

“Giúrann” has three alternative meanings. The most common comes first.

barnacle
A small shellfish that fixes itself to rocks, ship hulls and timber in the sea.Also: goose barnacle, acorn barnacle.
2 other meanings: barnacle goose or shipworm
2barnacle goose
A black and white wild goose that winters in Ireland, once believed to grow from barnacles.Also: wild goose.
3shipworm
A marine mollusc that bores into wood in the sea, such as ship timbers.Also: teredo.

“Giúrann” with the article

The plural of barnacle in Irish is giúrainn. Here is giúrann after the article (an t-alt), in the singular and the plural.

an giúrann
the barnacle
No change after an
na giúrainn
the barnacles
Plural: no change after na

“Giúrann” in a sentence: Irish examples

Common Irish sentences using giúrann, the Irish word for barnacle.

Tá giúrainn ar thóin an bháid.
There are barnacles on the bottom of the boat.
Ghreamaigh an giúrann den charraig.
The barnacle stuck to the rock.
Chonaic mé ealta giúrann ar an trá.
I saw a flock of barnacle geese on the beach.
Bhí an t-adhmad ite ag na giúrainn.
The wood was eaten by shipworms.
Is éan geimhridh é an giúrann in Éirinn.
The barnacle goose is a winter bird in Ireland.
Ghearr mé mo chos ar ghiúrainn.
I cut my foot on barnacles.
Bhain siad na giúrainn den chabhail.
They scraped the barnacles off the hull.

Other nouns in Irish

More everyday Irish nouns to learn next.

Barnacle in Irish: frequently asked questions

What is the Irish for barnacle?

The Irish for barnacle is giúrann (pronounced “GYOO-run”). It’s a masculine noun and the plural is giúrainn. Depending on context it can also mean barnacle goose or shipworm.

How do you pronounce giúrann in Irish?

Giúrann is said like “GYOO-run” (IPA /ˈɟuːɾˠən̪ˠ/).

What is the plural of barnacle in Irish?

The plural of giúrann is giúrainn; with the article, na giúrainn means “the barnacles”. The genitive plural is giúrann, as in clúdach na ngiúrann (the covering of barnacles).

Does giúrann have more than one meaning?

Yes. Giúrann can mean barnacle, barnacle goose or shipworm, depending on context; the first is the most common.

Why does giúrann change to ghiúrann or ngiúrann?

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

Is 'giúrann' the same as 'bairneach'?

No. 'Bairneach' is a limpet, while 'giúrann' is a barnacle; learners often confuse them because 'bairneach' looks like the English word.

Why does 'giúrann' also mean a goose?

People once believed barnacle geese grew from barnacles, so 'giúrann' names both; 'gé ghiúrainn' can make the goose sense clear.

Learn Irish by
actually speaking it

Learn everyday Irish words like giúrann through guided conversation with Rua.

7-day free trial. Cancel anytime.

The HeyRua app home screen