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Air brake in Irish (Aerchoscán): Meaning, Pronunciation, Usage

The Irish for air brake is aerchoscán, a masculine noun (plural aerchoscáin).
Updated October 2026Report a mistake

How to say “air brake” in Irish

Irish:
aerchoscán
English:
air brake
Word type:
noun
Gender:
masculine
Pronunciation:
“AYR-khus-kawn”  /ˈeːɾˌxɔsˠkaːnˠ/
Various forms
Plural:
aerchoscáin (air brakes)
Genitive singular:
aerchoscáin, an aerchoscáin (e.g. brú an aerchoscáin, the pressure of the air brake)
Genitive plural:
aerchoscán, na n-aerchoscán (e.g. brú na n-aerchoscán, the pressure of the air brakes)

What does “aerchoscán” mean?

air brake
A brake worked by compressed air, as used on trains and heavy lorries.Also: air-brake, pneumatic brake.

“Aerchoscán” with the article

The plural of air brake in Irish is aerchoscáin. Here is aerchoscán after the article (an t-alt), in the singular and the plural.

an t-aerchoscán
the air brake
Masculine nouns take t before a vowel after an
na haerchoscáin
the air brakes
Plural: na adds h before a vowel

“Aerchoscán” in a sentence: Irish examples

Common Irish sentences using aerchoscán, the Irish word for air brake.

Tá aerchoscán ar an traein seo.
This train has an air brake.
Theip ar an aerchoscán ar an leoraí.
The air brake on the lorry failed.
Bhí fadhb le brú an aerchoscáin.
There was a problem with the air brake pressure.
Úsáidtear aerchoscáin ar fheithiclí troma.
Air brakes are used on heavy vehicles.
Sheiceáil an meicneoir na haerchoscáin go cúramach.
The mechanic checked the air brakes carefully.
Tá sceitheadh aeir san aerchoscán.
There is an air leak in the air brake.
Chuir an tiománaí an t-aerchoscán air go tobann.
The driver suddenly applied the air brake.

Other nouns in Irish

More everyday Irish nouns to learn next.

Air brake in Irish: frequently asked questions

What is the Irish for air brake?

The Irish for air brake is aerchoscán (pronounced “AYR-khus-kawn”). It’s a masculine noun and the plural is aerchoscáin.

How do you pronounce aerchoscán in Irish?

Aerchoscán is said like “AYR-khus-kawn” (IPA /ˈeːɾˌxɔsˠkaːnˠ/).

What is the plural of air brake in Irish?

The plural of aerchoscán is aerchoscáin; with the article, na haerchoscáin means “the air brakes”. The genitive plural is aerchoscán, as in brú na n-aerchoscán (the pressure of the air brakes).

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

Irish nouns beginning with a vowel take a prefix after certain words: an t-aerchoscán (the air brake), a haerchoscán (her air brake), a n-aerchoscán (their air brake), na haerchoscáin (the air brakes).

How is 'aerchoscán' formed?

It combines 'aer' (air) with 'coscán' (brake), and the c is lenited in the compound, giving 'aerchoscán'.

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