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Parabola in Irish (Parabóil): Meaning, Pronunciation, Usage

The Irish for parabola is parabóil, a feminine noun (plural parabóilí).
Updated October 2026Report a mistake

How to say “parabola” in Irish

Irish:
parabóil
English:
parabola
Word type:
noun
Gender:
feminine
Pronunciation:
“PAR-uh-bohl”  /ˈpaɾˠəbˠoːlʲ/
Various forms
Plural:
parabóilí (parabolas)
Genitive singular:
parabóile, na parabóile (e.g. cothromóid na parabóile, the equation of the parabola)
Genitive plural:
parabóilí, na bparabóilí (e.g. airíonna na bparabóilí, the properties of the parabolas)

What does “parabóil” mean?

parabola
In mathematics, a curve shaped like the path of a thrown ball, formed by points equally distant from a fixed point and a fixed line.Also: parabolic curve, curve.

“Parabóil” with the article

The plural of parabola in Irish is parabóilí. Here is parabóil after the article (an t-alt), in the singular and the plural.

an pharabóil
the parabola
Lenition: p becomes ph after an (feminine noun)
na parabóilí
the parabolas
Plural: no change after na

“Parabóil” in a sentence: Irish examples

Common Irish sentences using parabóil, the Irish word for parabola.

Is cuar í an pharabóil.
The parabola is a curve.
Tarraing parabóil ar an ngraf.
Draw a parabola on the graph.
Faigh rinn na parabóile.
Find the vertex of the parabola.
Tá dhá pharabóil sa léaráid seo.
There are two parabolas in this diagram.
Leanann an liathróid cosán i bhfoirm parabóile.
The ball follows a path in the shape of a parabola.
Bhí parabóilí ar scrúdú na matamaitice inné.
Parabolas were on the maths exam yesterday.
Tá mo pharabóil róleathan, dar leis an múinteoir.
My parabola is too wide, according to the teacher.

Other nouns in Irish

More everyday Irish nouns to learn next.

Parabola in Irish: frequently asked questions

What is the Irish for parabola?

The Irish for parabola is parabóil (pronounced “PAR-uh-bohl”). It’s a feminine noun and the plural is parabóilí.

How do you pronounce parabóil in Irish?

Parabóil is said like “PAR-uh-bohl” (IPA /ˈpaɾˠəbˠoːlʲ/).

What is the plural of parabola in Irish?

The plural of parabóil is parabóilí; with the article, na parabóilí means “the parabolas”. The genitive plural is parabóilí, as in airíonna na bparabóilí (the properties of the parabolas).

Why does parabóil change to pharabóil or bparabóil?

Irish changes the start of some words after certain words. After mo (my) parabóil becomes mo pharabóil (lenition), and after ár (our) or i (in) it becomes ár bparabóil (eclipsis).

Does 'parabóil' also mean a parable?

No, a parable in the religious sense is 'parabal' or 'fáthscéal'; 'parabóil' is the mathematical curve.

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