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Penis in Irish (Péineas): Meaning, Pronunciation, Usage

The Irish for penis is péineas, a masculine noun (plural péinis).
Updated October 2026Report a mistake

How to say “penis” in Irish

Irish:
péineas
English:
penis
Word type:
noun
Gender:
masculine, first declension
Pronunciation:
“PAY-nyuss”  /ˈpʲeːnʲəs/
Various forms
Plural:
péinis (penises)
Genitive singular:
péinis, an phéinis (e.g. barr an phéinis, the tip of the penis)
Genitive plural:
péineas, na bpéineas (e.g. fad na bpéineas, the length of penises)

What does “péineas” mean?

penis
The male sex organ, through which urine also passes.Also: male organ, phallus.

Other Irish words for penis: bod (penis)

“Péineas” with the article

The plural of penis in Irish is péinis. Here is péineas after the article (an t-alt), in the singular and the plural.

an péineas
the penis
No change after an
na péinis
the penises
Plural: no change after na

“Péineas” in a sentence: Irish examples

Common Irish sentences using péineas, the Irish word for penis.

Is orgán de chuid an fhir é an péineas.
The penis is a male organ.
Bhí ata ar a phéineas tar éis na timpiste.
His penis was swollen after the accident.
Labhair an dochtúir faoi ghalair an phéinis.
The doctor spoke about diseases of the penis.
Tá pian i mo phéineas le cúpla lá.
I've had pain in my penis for a few days.
Foghlaimíonn na daltaí faoin bpéineas sa rang bitheolaíochta.
The pupils learn about the penis in biology class.
Bhí dealbha le péinis mhóra sa mhúsaem.
There were statues with large penises in the museum.
Tá cnámh i bpéineas roinnt ainmhithe.
Some animals have a bone in their penis.

Other nouns in Irish

More everyday Irish nouns to learn next.

Penis in Irish: frequently asked questions

What is the Irish for penis?

The Irish for penis is péineas (pronounced “PAY-nyuss”). It’s a masculine noun and the plural is péinis.

How do you pronounce péineas in Irish?

Péineas is said like “PAY-nyuss” (IPA /ˈpʲeːnʲəs/).

What is the plural of penis in Irish?

The plural of péineas is péinis; with the article, na péinis means “the penises”. The genitive plural is péineas, as in fad na bpéineas (the length of penises).

Why does péineas change to phéineas or bpéineas?

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

Is there a more everyday word than 'péineas'?

Yes, 'bod' is the common word, but it can be vulgar in some contexts; 'péineas' is the neutral medical term.

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