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Air pipe in Irish (Aerfheadán): Meaning, Pronunciation, Usage

The Irish for air pipe is aerfheadán, a masculine noun (plural aerfheadáin).
Updated October 2026Report a mistake

How to say “air pipe” in Irish

Irish:
aerfheadán
English:
air pipe
Word type:
noun
Gender:
masculine, first declension
Pronunciation:
“AIR-ad-awn”  /ˈeːɾˌadaːn/
Various forms
Plural:
aerfheadáin (air pipes)
Genitive singular:
aerfheadáin, an aerfheadáin (e.g. béal an aerfheadáin, mouth of the air pipe)
Genitive plural:
aerfheadán, na n-aerfheadán (e.g. glanadh na n-aerfheadán, the cleaning of the air pipes)

What does “aerfheadán” mean?

air pipe
A tube or pipe that carries air, for example in machinery or for ventilation.Also: air tube, air duct, airway.

“Aerfheadán” with the article

The plural of air pipe in Irish is aerfheadáin. Here is aerfheadán after the article (an t-alt), in the singular and the plural.

an t-aerfheadán
the air pipe
Masculine nouns take t before a vowel after an
na haerfheadáin
the air pipes
Plural: na adds h before a vowel

“Aerfheadán” in a sentence: Irish examples

Common Irish sentences using aerfheadán, the Irish word for air pipe.

Tá an t-aerfheadán blocáilte arís.
The air pipe is blocked again.
Cheangail sé aerfheadán leis an inneall.
He connected an air pipe to the engine.
Glan béal an aerfheadáin, le do thoil.
Clean the opening of the air pipe, please.
Bhí poll san aerfheadán.
There was a hole in the air pipe.
Ritheann na haerfheadáin faoin urlár.
The air pipes run under the floor.
Bhris m'aerfheadán nuair a thit an bosca air.
My air pipe broke when the box fell on it.
Ní raibh aon aer ag teacht tríd an aerfheadán.
No air was coming through the air pipe.

Other nouns in Irish

More everyday Irish nouns to learn next.

Air pipe in Irish: frequently asked questions

What is the Irish for air pipe?

The Irish for air pipe is aerfheadán (pronounced “AIR-ad-awn”). It’s a masculine noun and the plural is aerfheadáin.

How do you pronounce aerfheadán in Irish?

Aerfheadán is said like “AIR-ad-awn” (IPA /ˈeːɾˌadaːn/).

What is the plural of air pipe in Irish?

The plural of aerfheadán is aerfheadáin; with the article, na haerfheadáin means “the air pipes”. The genitive plural is aerfheadán, as in glanadh na n-aerfheadán (the cleaning of the air pipes).

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

Irish nouns beginning with a vowel take a prefix after certain words: an t-aerfheadán (the air pipe), a haerfheadán (her air pipe), a n-aerfheadán (their air pipe), na haerfheadáin (the air pipes).

How is 'aerfheadán' formed?

It combines 'aer' (air) with 'feadán' (tube, pipe), and the f is lenited and silent in the compound, giving 'aerfheadán'.

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