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Buttock in Irish (Más): Meaning, Pronunciation, Usage

‘más’ also means: thigh

The Irish for buttock is más, a masculine noun (plural mása).
Updated October 2026Report a mistake

How to say “buttock” in Irish

Irish:
más
English:
buttock, thigh
Word type:
noun
Gender:
masculine, first declension
Pronunciation:
“mawss”  /mˠɑːsˠ/
Various forms
Plural:
mása (buttocks)
Genitive singular:
máis, an mháis (e.g. pian an mháis, pain in the buttock)
Genitive plural:
más, na más (e.g. cnámha na más, bones of the buttocks)

What does “más” mean?

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

buttock
One of the two rounded fleshy parts of the body that a person sits on.Also: bottom, backside, rump, seat.
1 other meaning: thigh
2thigh
The upper part of the leg or the haunch, especially of an animal.Also: haunch, ham.

“Más” with the article

The plural of buttock in Irish is mása. Here is más after the article (an t-alt), in the singular and the plural.

an más
the buttock
No change after an
na mása
the buttocks
Plural: no change after na

“Más” in a sentence: Irish examples

Common Irish sentences using más, the Irish word for buttock.

Thit sé ar a mhás ar an leac oighir.
He fell on his backside on the ice.
Tá pian i mo mhás ó bheith i mo shuí.
My buttock hurts from sitting.
Fuair sí instealladh sa mhás.
She got an injection in the buttock.
Bhí salachar ar mhás na bó.
There was dirt on the cow's haunch.
Bhí a mhása tinn tar éis an turais.
His buttocks were sore after the journey.
Ná suigh ar do mhása ar an talamh fliuch.
Don't sit on your bottom on the wet ground.

Other nouns in Irish

More everyday Irish nouns to learn next.

Buttock in Irish: frequently asked questions

What is the Irish for buttock?

The Irish for buttock is más (pronounced “mawss”). It’s a masculine noun and the plural is mása. Depending on context it can also mean thigh.

How do you pronounce más in Irish?

Más is said like “mawss” (IPA /mˠɑːsˠ/).

What is the plural of buttock in Irish?

The plural of más is mása; with the article, na mása means “the buttocks”. The genitive plural is más, as in cnámha na más (bones of the buttocks).

Does más have more than one meaning?

Yes. Más can mean buttock or thigh, depending on context; the first is the most common.

Why does más change to mhás?

After words like mo (my) and do (your) the first letter is lenited: mo mhás. After ár (our) it stays ár más, because m does not take eclipsis.

What is the difference between 'más' and 'tóin'?

'Más' is one buttock or haunch, while 'tóin' is the whole bottom or backside, and is more general and more colloquial.

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