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Centroid in Irish (Meánlár): Meaning, Pronunciation, Usage

‘meánlár’ also means: centre

The Irish for centroid is meánlár, a masculine noun (plural meánláir).
Updated October 2026Report a mistake

How to say “centroid” in Irish

Irish:
meánlár
English:
centroid, centre
Word type:
noun
Gender:
masculine
Pronunciation:
“MYAWN-lawr”  /ˈmʲaːnˌl̪ˠaːɾˠ/
Various forms
Plural:
meánláir (centroids)
Genitive singular:
meánláir, an mheánláir (e.g. suíomh an mheánláir, the position of the centroid)
Genitive plural:
meánlár, na meánlár (e.g. suímh na meánlár, the positions of the centroids)

What does “meánlár” mean?

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

centroid
In mathematics, the central point of a shape, such as the point where the medians of a triangle meet.Also: centre of mass, geometric centre.
1 other meaning: centre
2centre
The exact middle point or central part of something.Also: middle, midpoint, center.

“Meánlár” with the article

The plural of centroid in Irish is meánláir. Here is meánlár after the article (an t-alt), in the singular and the plural.

an meánlár
the centroid
No change after an
na meánláir
the centroids
Plural: no change after na

“Meánlár” in a sentence: Irish examples

Common Irish sentences using meánlár, the Irish word for centroid.

Tarraing líne go dtí an meánlár.
Draw a line to the centre.
Cá bhfuil meánlár an triantáin?
Where is the centroid of the triangle?
Mharcáil sí an meánlár le peann luaidhe.
She marked the centre with a pencil.
Aimsigh suíomh an mheánláir sa léaráid.
Find the position of the centre in the diagram.
Tá dhá mheánlár éagsúla sa dá chruth.
The two shapes have two different centres.
Sa mheánlár a sheas an múinteoir.
The teacher stood in the centre.
Tomhais an fad ón meánlár go dtí an t-imeall.
Measure the distance from the centre to the edge.

Other nouns in Irish

More everyday Irish nouns to learn next.

Centroid in Irish: frequently asked questions

What is the Irish for centroid?

The Irish for centroid is meánlár (pronounced “MYAWN-lawr”). It’s a masculine noun and the plural is meánláir. Depending on context it can also mean centre.

How do you pronounce meánlár in Irish?

Meánlár is said like “MYAWN-lawr” (IPA /ˈmʲaːnˌl̪ˠaːɾˠ/).

What is the plural of centroid in Irish?

The plural of meánlár is meánláir; with the article, na meánláir means “the centroids”. The genitive plural is meánlár, as in suímh na meánlár (the positions of the centroids).

Does meánlár have more than one meaning?

Yes. Meánlár can mean centroid or centre, depending on context; the first is the most common.

Why does meánlár change to mheánlár?

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

How is meánlár different from lár?

Lár is the everyday word for middle or centre, as in i lár an bhaile; meánlár is a more technical term, often used in maths for a centroid or exact centre point.

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