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Suckling animal in Irish (Mamach): Meaning, Pronunciation, Usage

‘mamach’ also means: mammalian

The Irish for suckling animal is mamach, a masculine noun (plural mamaigh).
Updated October 2026Report a mistake

How to say “suckling animal” in Irish

Irish:
mamach
English:
suckling animal
Word type:
noun
Gender:
masculine, first declension
Pronunciation:
“MAM-ukh”  /ˈmˠamˠəx/
Various forms
Plural:
mamaigh (suckling animals)
Genitive singular:
mamaigh, an mhamaigh (e.g. croí an mhamaigh, the heart of the mammal)
Genitive plural:
mamach, na mamach (e.g. aicme na mamach, the class of mammals)

What does “mamach” mean?

suckling animal
An animal of the class that feeds its young on milk, such as a cow, a dog, a whale or a human: in English, a mammal.Also: warm-blooded animal, milk-producing animal, animal that suckles its young.
Other entries for “mamach”

The same spelling has its own page as:

“Mamach” with the article

The plural of suckling animal in Irish is mamaigh. Here is mamach after the article (an t-alt), in the singular and the plural.

an mamach
the suckling animal
No change after an
na mamaigh
the suckling animals
Plural: no change after na

“Mamach” in a sentence: Irish examples

Common Irish sentences using mamach, the Irish word for suckling animal.

Is mamach é an míol mór.
The whale is a mammal.
Tá an mamach seo an-bheag ar fad.
This mammal is very small indeed.
Is mamaigh iad an capall agus an bhó.
The horse and the cow are mammals.
D'fhoghlaimíomar faoi mhamaigh ar scoil inniu.
We learned about mammals at school today.
Is í an ialtóg an t-aon mhamach a eitlíonn.
The bat is the only mammal that flies.
Cothaíonn na mamaigh a n-óg le bainne.
Mammals feed their young with milk.
Tá a lán cineálacha mamach in Éirinn.
There are many kinds of mammals in Ireland.

Other nouns in Irish

More everyday Irish nouns to learn next.

Suckling animal in Irish: frequently asked questions

What is the Irish for suckling animal?

The Irish for suckling animal is mamach (pronounced “MAM-ukh”). It’s a masculine noun and the plural is mamaigh.

How do you pronounce mamach in Irish?

Mamach is said like “MAM-ukh” (IPA /ˈmˠamˠəx/).

What is the plural of suckling animal in Irish?

The plural of mamach is mamaigh; with the article, na mamaigh means “the suckling animals”. The genitive plural is mamach, as in aicme na mamach (the class of mammals).

Does mamach have more than one meaning?

Mamach also has its own entry as an adjective meaning mammalian.

Why does mamach change to mhamach?

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

Is 'mamach' a noun or an adjective?

It is both: 'mamach' as a noun means the animal itself, as in 'Is mamach é an madra', while the adjective describes something as belonging to that class.

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