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Small hammer in Irish (Casúirín): Meaning, Pronunciation, Usage

‘casúirín’ also means: malleus

The Irish for small hammer is casúirín, a masculine noun (plural casúiríní).
Updated October 2026Report a mistake

How to say “small hammer” in Irish

Irish:
casúirín
English:
small hammer, malleus
Word type:
noun
Gender:
masculine, fourth declension
Pronunciation:
“KAS-oor-een”  /ˈkasˠuːɾʲiːnʲ/
Various forms
Plural:
casúiríní (small hammers)
Genitive singular:
casúirín, an chasúirín (e.g. cloigeann an chasúirín, the head of the little hammer)
Genitive plural:
casúiríní, na gcasúiríní (e.g. bosca na gcasúiríní, the box of small hammers)

What does “casúirín” mean?

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

small hammer
A little hammer, the diminutive of 'casúr'.Also: little hammer, mallet.
1 other meaning: malleus
2malleus
The small hammer-shaped bone of the middle ear.Also: hammer bone, ear bone.

“Casúirín” with the article

The plural of small hammer in Irish is casúiríní. Here is casúirín after the article (an t-alt), in the singular and the plural.

an casúirín
the small hammer
No change after an
na casúiríní
the small hammers
Plural: no change after na

“Casúirín” in a sentence: Irish examples

Common Irish sentences using casúirín, the Irish word for small hammer.

Thug m'athair casúirín beag dom.
My father gave me a small hammer.
Cá bhfuil an casúirín?
Where is the little hammer?
Bhuail sé an tairne leis an gcasúirín.
He struck the nail with the little hammer.
Bhris cos an chasúirín inné.
The handle of the little hammer broke yesterday.
Tá dhá chasúirín sa bhosca uirlisí.
There are two small hammers in the toolbox.
Tá an casúirín i gcluas an duine.
The malleus is in the human ear.
Chaill mé mo chasúirín sa gharraí.
I lost my little hammer in the garden.

Other nouns in Irish

More everyday Irish nouns to learn next.

Small hammer in Irish: frequently asked questions

What is the Irish for small hammer?

The Irish for small hammer is casúirín (pronounced “KAS-oor-een”). It’s a masculine noun and the plural is casúiríní. Depending on context it can also mean malleus.

How do you pronounce casúirín in Irish?

Casúirín is said like “KAS-oor-een” (IPA /ˈkasˠuːɾʲiːnʲ/).

What is the plural of small hammer in Irish?

The plural of casúirín is casúiríní; with the article, na casúiríní means “the small hammers”. The genitive plural is casúiríní, as in bosca na gcasúiríní (the box of small hammers).

Does casúirín have more than one meaning?

Yes. Casúirín can mean small hammer or malleus, depending on context; the first is the most common.

Why does casúirín change to chasúirín or gcasúirín?

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

How is 'casúirín' related to 'casúr'?

'Casúirín' is the diminutive of 'casúr' (hammer), formed with the suffix -ín, so it means a small hammer.

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