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Brain in Irish (Inchinn): Meaning, Pronunciation, Usage

‘inchinn’ also means: brains

The Irish for brain is inchinn, a feminine noun.
Updated October 2026Report a mistake

How to say “brain” in Irish

Irish:
inchinn
English:
brain, brains
Word type:
noun
Gender:
feminine, second declension
Pronunciation:
“IN-ih-hin”  /ˈinʲɪhɪnʲ/
Various forms
Genitive singular:
inchinne, na hinchinne (e.g. cuid den inchinn, galar inchinne, part of the brain, brain disease)

What does “inchinn” mean?

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

brain
The organ inside the head that controls thought, feeling and the body.Also: brains, cerebrum.
1 other meaning: brains
2brains
Intelligence or mental ability, as in having a good head.Also: intelligence, intellect.

“Inchinn” with the article

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

an inchinn
the brain
No change: feminine nouns starting with a vowel keep their form after an

“Inchinn” in a sentence: Irish examples

Common Irish sentences using inchinn, the Irish word for brain.

Tá inchinn mhaith ag an gcailín sin.
That girl has a good brain.
Rialaíonn an inchinn an corp ar fad.
The brain controls the whole body.
Bhí sé ag fáil bháis le hailse inchinne.
He was dying of brain cancer.
Tá pian i m'inchinn ón staidéar seo.
My brain hurts from this studying.
Fuair sí gortú san inchinn sa timpiste.
She got a brain injury in the accident.
Tá eolaithe ag déanamh staidéir ar an inchinn.
Scientists are studying the brain.
Bain úsáid as d'inchinn!
Use your brain!

Other nouns in Irish

More everyday Irish nouns to learn next.

Brain in Irish: frequently asked questions

What is the Irish for brain?

The Irish for brain is inchinn (pronounced “IN-ih-hin”). It’s a feminine noun. Depending on context it can also mean brains.

How do you pronounce inchinn in Irish?

Inchinn is said like “IN-ih-hin” (IPA /ˈinʲɪhɪnʲ/).

Does inchinn have a plural?

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

Does inchinn have more than one meaning?

Yes. Inchinn can mean brain or brains, depending on context; the first is the most common.

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

Irish nouns beginning with a vowel take a prefix after certain words: an inchinn (the brain), a hinchinn (her brain), a n-inchinn (their brain).

What is the difference between inchinn and intinn?

Inchinn is the physical brain, while intinn is the mind or intention, as in 'tá sé ar intinn agam' (I intend).

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