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Asteroid in Irish (Mionphláinéad): Meaning, Pronunciation, Usage

The Irish for asteroid is mionphláinéad, a masculine noun (plural mionphláinéid).
Updated October 2026Report a mistake

How to say “asteroid” in Irish

Irish:
mionphláinéad
English:
asteroid
Word type:
noun
Gender:
masculine, first declension
Pronunciation:
“MIN-flaw-nyayd”  /ˈmʲɪnˌfˠlˠɑːnʲeːdˠ/
Various forms
Plural:
mionphláinéid (asteroids)
Genitive singular:
mionphláinéid, an mhionphláinéid (e.g. fithis an mhionphláinéid, the orbit of the asteroid)
Genitive plural:
mionphláinéad, na mionphláinéad (e.g. crios na mionphláinéad, the asteroid belt)

What does “mionphláinéad” mean?

asteroid
A small rocky body that orbits the sun, smaller than a planet.Also: minor planet, planetoid.

“Mionphláinéad” with the article

The plural of asteroid in Irish is mionphláinéid. Here is mionphláinéad after the article (an t-alt), in the singular and the plural.

an mionphláinéad
the asteroid
No change after an
na mionphláinéid
the asteroids
Plural: no change after na

“Mionphláinéad” in a sentence: Irish examples

Common Irish sentences using mionphláinéad, the Irish word for asteroid.

Is corp beag carraigeach é mionphláinéad.
An asteroid is a small rocky body.
Chonaic na heolaithe an mionphláinéad trí theileascóp.
The scientists saw the asteroid through a telescope.
Tá an chuid is mó de na mionphláinéid idir Mars agus Iúpatar.
Most asteroids are between Mars and Jupiter.
Ní bhuailfidh an mionphláinéad an Domhan.
The asteroid will not hit the Earth.
Rinne sí staidéar ar mhéid an mhionphláinéid.
She studied the size of the asteroid.
Tá mianraí luachmhara i mionphláinéid áirithe.
There are valuable minerals in certain asteroids.
Thuirling spásárthach ar mhionphláinéad den chéad uair.
A spacecraft landed on an asteroid for the first time.

Other nouns in Irish

More everyday Irish nouns to learn next.

Asteroid in Irish: frequently asked questions

What is the Irish for asteroid?

The Irish for asteroid is mionphláinéad (pronounced “MIN-flaw-nyayd”). It’s a masculine noun and the plural is mionphláinéid.

How do you pronounce mionphláinéad in Irish?

Mionphláinéad is said like “MIN-flaw-nyayd” (IPA /ˈmʲɪnˌfˠlˠɑːnʲeːdˠ/).

What is the plural of asteroid in Irish?

The plural of mionphláinéad is mionphláinéid; with the article, na mionphláinéid means “the asteroids”. The genitive plural is mionphláinéad, as in crios na mionphláinéad (the asteroid belt).

Why does mionphláinéad change to mhionphláinéad?

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

What is the difference between mionphláinéad and dreigít?

A mionphláinéad is an asteroid orbiting the sun, while a dreigít is a meteor or meteorite, a piece of rock entering or reaching the Earth's atmosphere.

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