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Urine in Irish (Mún): Meaning, Pronunciation, Usage

‘mún’ also means: urinating · to urinate

The Irish for urine is mún, a masculine noun. Ag mún is urinating, from the verb mún.
Updated October 2026Report a mistake

How to say “urine” in Irish

Irish:
mún
English:
urine, urinating
Word type:
noun (verbal noun)
Verbal noun of:
mún, to urinate (ag mún, urinating)
Gender:
masculine, first declension
Pronunciation:
“moon”  /mˠuːnˠ/
Various forms
Genitive singular:
múin, an mhúin (e.g. boladh an mhúin, the smell of urine)

What does “mún” mean?

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

urine
The liquid waste that people and animals pass from the body.Also: piss, pee, wee.
1 other meaning: urinating
2urinating
The act of passing urine; the verbal noun of the verb mún, to urinate.Also: urination, peeing, pissing.
Other entries for “mún”

The same spelling has its own page as:

“Mún” as a verbal noun

After ag, mún means urinating: it is the verbal noun of the verb mún (to urinate). A noun that follows it goes into the genitive.

agat
+
múnverbal noun
=
ag múnurinating

“Mún” with the article

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

an mún
the urine
No change after an

“Mún” in a sentence: Irish examples

Common Irish sentences using mún, the Irish word for urine.

Bhí boladh láidir múin sa staighre.
There was a strong smell of urine on the stairs.
Thóg an dochtúir sampla den mhún.
The doctor took a sample of the urine.
Tá dath dorcha ar an mún.
The urine is a dark colour.
Bhí an madra ag mún ar an gcrann.
The dog was peeing on the tree.
Fuarthas fuil sa mhún aige.
Blood was found in his urine.
Ná bí ag mún ar an mballa sin.
Don't be peeing on that wall.
Bhí mún an linbh ar an urlár.
The child's pee was on the floor.

Other nouns in Irish

More everyday Irish nouns to learn next.

Urine in Irish: frequently asked questions

What is the Irish for urine?

The Irish for urine is mún (pronounced “moon”). It’s a masculine noun. Depending on context it can also mean urinating.

How do you pronounce mún in Irish?

Mún is said like “moon” (IPA /mˠuːnˠ/).

Does mún have a plural?

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

Does mún have more than one meaning?

Yes. Mún can mean urine or urinating, depending on context; the first is the most common. Mún also has its own entry as a verb meaning to urinate.

Why does mún change to mhún?

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

What is the difference between mún and fual?

Both mean urine, but fual is the more formal or medical word, while mún is the everyday word and also the verbal noun, as in ag mún, urinating.

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