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Microwave in Irish (Micreathonnán): Meaning, Pronunciation, Usage

‘micreathonnán’ also means: microwave oven

The Irish for microwave is micreathonnán, a masculine noun (plural micreathonnáin).
Updated October 2026Report a mistake

How to say “microwave” in Irish

Irish:
micreathonnán
English:
microwave, microwave oven
Word type:
noun
Gender:
masculine, first declension
Pronunciation:
“MIK-ruh-hun-awn”  /ˈmʲɪcɾʲəˌhɔn̪ˠaːn̪ˠ/
Various forms
Plural:
micreathonnáin (microwaves)
Genitive singular:
micreathonnáin, an mhicreathonnáin (e.g. doras an mhicreathonnáin, the microwave door)
Genitive plural:
micreathonnán, na micreathonnán (e.g. úsáid na micreathonnán, the use of the microwaves)

What does “micreathonnán” mean?

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

microwave
A very short electromagnetic wave, as used in radar and in microwave ovens.Also: microwave radiation, short wave.
1 other meaning: microwave oven
2microwave oven
Informally, a kitchen appliance that heats food using microwaves.Also: microwave.

“Micreathonnán” with the article

The plural of microwave in Irish is micreathonnáin. Here is micreathonnán after the article (an t-alt), in the singular and the plural.

an micreathonnán
the microwave
No change after an
na micreathonnáin
the microwaves
Plural: no change after na

“Micreathonnán” in a sentence: Irish examples

Common Irish sentences using micreathonnán, the Irish word for microwave.

Is tonn leictreamaighnéadach é micreathonnán.
A microwave is an electromagnetic wave.
Úsáidtear micreathonnáin i radar.
Microwaves are used in radar.
Téigh an bainne sa mhicreathonnán.
Heat the milk in the microwave.
Tá an micreathonnán briste arís.
The microwave is broken again.
Cuir an pláta isteach i mo mhicreathonnán.
Put the plate into my microwave.
Bíonn fuinneamh na micreathonnán ag téamh an uisce.
The energy of the microwaves heats the water.
Tá doras an mhicreathonnáin oscailte.
The microwave door is open.

Other nouns in Irish

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Microwave in Irish: frequently asked questions

What is the Irish for microwave?

The Irish for microwave is micreathonnán (pronounced “MIK-ruh-hun-awn”). It’s a masculine noun and the plural is micreathonnáin. Depending on context it can also mean microwave oven.

How do you pronounce micreathonnán in Irish?

Micreathonnán is said like “MIK-ruh-hun-awn” (IPA /ˈmʲɪcɾʲəˌhɔn̪ˠaːn̪ˠ/).

What is the plural of microwave in Irish?

The plural of micreathonnán is micreathonnáin; with the article, na micreathonnáin means “the microwaves”. The genitive plural is micreathonnán, as in úsáid na micreathonnán (the use of the microwaves).

Does micreathonnán have more than one meaning?

Yes. Micreathonnán can mean microwave or microwave oven, depending on context; the first is the most common.

Why does micreathonnán change to mhicreathonnán?

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

How do I say 'microwave oven' in Irish?

The full term is 'oigheann micreathonnán', but in everyday speech 'micreathonnán' alone is often used for the appliance.

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