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Excircle in Irish (Eischiorcal): Meaning, Pronunciation, Usage

The Irish for excircle is eischiorcal, a masculine noun (plural eischiorcail).
Updated October 2026Report a mistake

How to say “excircle” in Irish

Irish:
eischiorcal
English:
excircle
Word type:
noun
Gender:
masculine
Pronunciation:
“ESH-khir-kul”  /ˈɛʃˌçɪɾˠkəlˠ/
Various forms
Plural:
eischiorcail (excircles)
Genitive singular:
eischiorcail, an eischiorcail (e.g. lár an eischiorcail, centre of the excircle)
Genitive plural:
eischiorcal, na n-eischiorcal (e.g. láir na n-eischiorcal, the centres of the excircles)

What does “eischiorcal” mean?

excircle
In geometry, a circle lying outside a triangle that touches one side of the triangle and the extensions of the other two sides.Also: escribed circle, exscribed circle.

“Eischiorcal” with the article

The plural of excircle in Irish is eischiorcail. Here is eischiorcal after the article (an t-alt), in the singular and the plural.

an t-eischiorcal
the excircle
Masculine nouns take t before a vowel after an
na heischiorcail
the excircles
Plural: na adds h before a vowel

“Eischiorcal” in a sentence: Irish examples

Common Irish sentences using eischiorcal, the Irish word for excircle.

Tarraing eischiorcal don triantán seo.
Draw an excircle for this triangle.
Tá trí eischiorcal ag gach triantán.
Every triangle has three excircles.
Teagmhaíonn an t-eischiorcal le taobh amháin den triantán.
The excircle touches one side of the triangle.
Faigh ga an eischiorcail sa cheist seo.
Find the radius of the excircle in this question.
Tá an t-eischiorcal lasmuigh den triantán.
The excircle is outside the triangle.
Mhínigh an múinteoir na heischiorcail dúinn inniu.
The teacher explained excircles to us today.
Bhí botún beag i m'eischiorcal ar an bpáipéar.
There was a small mistake in my excircle on the paper.

Other nouns in Irish

More everyday Irish nouns to learn next.

Excircle in Irish: frequently asked questions

What is the Irish for excircle?

The Irish for excircle is eischiorcal (pronounced “ESH-khir-kul”). It’s a masculine noun and the plural is eischiorcail.

How do you pronounce eischiorcal in Irish?

Eischiorcal is said like “ESH-khir-kul” (IPA /ˈɛʃˌçɪɾˠkəlˠ/).

What is the plural of excircle in Irish?

The plural of eischiorcal is eischiorcail; with the article, na heischiorcail means “the excircles”. The genitive plural is eischiorcal, as in láir na n-eischiorcal (the centres of the excircles).

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

Irish nouns beginning with a vowel take a prefix after certain words: an t-eischiorcal (the excircle), a heischiorcal (her excircle), a n-eischiorcal (their excircle), na heischiorcail (the excircles).

What is the difference between eischiorcal and inchiorcal?

An inchiorcal (incircle) lies inside the triangle touching all three sides, while an eischiorcal (excircle) lies outside, touching one side and the extensions of the other two.

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