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Invention in Irish (Aireagán): Meaning, Pronunciation, Usage

The Irish for invention is aireagán, a masculine noun (plural aireagáin).
Updated October 2026Report a mistake

How to say “invention” in Irish

Irish:
aireagán
English:
invention
Word type:
noun
Gender:
masculine, first declension
Pronunciation:
“AR-uh-gawn”  /ˈaɾʲəɡɑːn/
Various forms
Plural:
aireagáin (inventions)
Genitive singular:
aireagáin, an aireagáin (e.g. paitinn an aireagáin, the patent for the invention)
Genitive plural:
aireagán, na n-aireagán (e.g. liosta na n-aireagán, the list of inventions)

What does “aireagán” mean?

invention
A new device, machine or process that someone has thought up and made for the first time.Also: device, contrivance, innovation.

“Aireagán” with the article

The plural of invention in Irish is aireagáin. Here is aireagán after the article (an t-alt), in the singular and the plural.

an t-aireagán
the invention
Masculine nouns take t before a vowel after an
na haireagáin
the inventions
Plural: na adds h before a vowel

“Aireagán” in a sentence: Irish examples

Common Irish sentences using aireagán, the Irish word for invention.

Is aireagán iontach é an fón póca.
The mobile phone is a wonderful invention.
Chonaic mé an t-aireagán nua ar an teilifís.
I saw the new invention on television.
Fuair sí paitinn ar a haireagán anuraidh.
She got a patent for her invention last year.
Bhí go leor aireagán tábhachtach sa naoú haois déag.
There were many important inventions in the nineteenth century.
Thaispeáin sé na haireagáin dá chairde.
He showed the inventions to his friends.
Tá mé ag obair ar m'aireagán féin sa gharáiste.
I'm working on my own invention in the garage.
Ní raibh éinne ag iarraidh airgead a chur san aireagán.
Nobody wanted to put money into the invention.

Other nouns in Irish

More everyday Irish nouns to learn next.

Invention in Irish: frequently asked questions

What is the Irish for invention?

The Irish for invention is aireagán (pronounced “AR-uh-gawn”). It’s a masculine noun and the plural is aireagáin.

How do you pronounce aireagán in Irish?

Aireagán is said like “AR-uh-gawn” (IPA /ˈaɾʲəɡɑːn/).

What is the plural of invention in Irish?

The plural of aireagán is aireagáin; with the article, na haireagáin means “the inventions”. The genitive plural is aireagán, as in liosta na n-aireagán (the list of inventions).

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

Irish nouns beginning with a vowel take a prefix after certain words: an t-aireagán (the invention), a haireagán (her invention), a n-aireagán (their invention), na haireagáin (the inventions).

What is the difference between 'aireagán' and 'fionnachtain'?

An 'aireagán' is something newly invented, like a machine, while a 'fionnachtain' is a discovery of something that already existed. The person who invents is an 'aireagóir'.

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