HeyRua Get the app

Branch in Irish (Brainse): Meaning, Pronunciation, Usage

The Irish for branch is brainse, a masculine noun (plural brainsí).
Updated October 2026Report a mistake

How to say “branch” in Irish

Irish:
brainse
English:
branch
Word type:
noun
Gender:
masculine, fourth declension
Pronunciation:
“BRAN-shuh”  /ˈbˠɾˠanʲʃə/
Various forms
Plural:
brainsí (branches)
Genitive singular:
brainse, an bhrainse (e.g. bainisteoir an bhrainse, the branch manager)
Genitive plural:
brainsí, na mbrainsí (e.g. líon na mbrainsí, the number of branches)

What does “brainse” mean?

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

branch
A local office or division of a larger organisation, such as a bank, shop or society.Also: branch office, division, section, department.
1 other meaning:
2branch
A subdivision of a subject, family or line of descent.Also: offshoot, subdivision.

Other Irish words for branch: craobh (branch), géag (branch), gabhal (fork)

“Brainse” with the article

The plural of branch in Irish is brainsí. Here is brainse after the article (an t-alt), in the singular and the plural.

an brainse
the branch
No change after an
na brainsí
the branches
Plural: no change after na

“Brainse” in a sentence: Irish examples

Common Irish sentences using brainse, the Irish word for branch.

Tá brainse den bhanc sa bhaile seo.
There is a branch of the bank in this town.
Dúnadh an brainse áitiúil anuraidh.
The local branch was closed last year.
Labhair mé le bainisteoir an bhrainse inné.
I spoke to the branch manager yesterday.
Tá brainsí ag an gcomhlacht ar fud na tíre.
The company has branches all over the country.
Oibríonn mo dheirfiúr i mbrainse i nGaillimh.
My sister works in a branch in Galway.
Bhí cruinniú den bhrainse aréir.
There was a branch meeting last night.
Is brainse den eolaíocht í an cheimic.
Chemistry is a branch of science.

Other nouns in Irish

More everyday Irish nouns to learn next.

Branch in Irish: frequently asked questions

What is the Irish for branch?

The Irish for branch is brainse (pronounced “BRAN-shuh”). It’s a masculine noun and the plural is brainsí.

How do you pronounce brainse in Irish?

Brainse is said like “BRAN-shuh” (IPA /ˈbˠɾˠanʲʃə/).

What is the plural of branch in Irish?

The plural of brainse is brainsí; with the article, na brainsí means “the branches”. The genitive plural is brainsí, as in líon na mbrainsí (the number of branches).

Why does brainse change to bhrainse or mbrainse?

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

What is the difference between 'brainse' and 'craobh'?

'Craobh' is the branch of a tree and is also used for branches of organisations like Conradh na Gaeilge, while 'brainse' is mostly used for branches of banks, businesses and offices.

Learn Irish by
actually speaking it

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

7-day free trial. Cancel anytime.

The HeyRua app home screen