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Quark in Irish (Cuarc): Meaning, Pronunciation, Usage

The Irish for quark is cuarc, a masculine noun (plural cuairc).
Updated October 2026Report a mistake

How to say “quark” in Irish

Irish:
cuarc
English:
quark
Word type:
noun
Gender:
masculine, first declension
Pronunciation:
“koo-ark”  /kuəɾˠk/
Various forms
Plural:
cuairc (quarks)
Genitive singular:
cuairc, an chuairc (e.g. lucht an chuairc, the charge of the quark)
Genitive plural:
cuarc, na gcuarc (e.g. cineálacha na gcuarc, the types of quarks)

What does “cuarc” mean?

quark
In physics, a quark is one of the tiny elementary particles that make up protons and neutrons.Also: elementary particle, subatomic particle.

“Cuarc” with the article

The plural of quark in Irish is cuairc. Here is cuarc after the article (an t-alt), in the singular and the plural.

an cuarc
the quark
No change after an
na cuairc
the quarks
Plural: no change after na

“Cuarc” in a sentence: Irish examples

Common Irish sentences using cuarc, the Irish word for quark.

Is cáithnín bunúsach é cuarc.
A quark is an elementary particle.
Tá trí chuarc i bprótón.
There are three quarks in a proton.
Ní féidir an cuarc a fheiceáil go díreach.
The quark cannot be seen directly.
Tá sé chineál cuarc ann.
There are six kinds of quark.
Fuarthas fianaise ar an gcuarc sna seascaidí.
Evidence for the quark was found in the sixties.
Rinne sí staidéar ar mhais an chuairc.
She studied the mass of the quark.
Labhair an t-ollamh faoi chuairc sa léacht inné.
The professor talked about quarks in the lecture yesterday.

Other nouns in Irish

More everyday Irish nouns to learn next.

Quark in Irish: frequently asked questions

What is the Irish for quark?

The Irish for quark is cuarc (pronounced “koo-ark”). It’s a masculine noun and the plural is cuairc.

How do you pronounce cuarc in Irish?

Cuarc is said like “koo-ark” (IPA /kuəɾˠk/).

What is the plural of quark in Irish?

The plural of cuarc is cuairc; with the article, na cuairc means “the quarks”. The genitive plural is cuarc, as in cineálacha na gcuarc (the types of quarks).

Why does cuarc change to chuarc or gcuarc?

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

Is 'cuarc' the same as the English word 'quark'?

Yes, 'cuarc' is the Irish physics term for a quark, adapted to Irish spelling; it combines with words like 'prótón' and 'neodrón'.

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