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Mucin in Irish (Múicin): Meaning, Pronunciation, Usage

The Irish for mucin is múicin, a feminine noun (plural múiciní).
Updated October 2026Report a mistake

How to say “mucin” in Irish

Irish:
múicin
English:
mucin
Word type:
noun
Gender:
feminine
Pronunciation:
“MOO-kin”  /ˈmˠuːcɪnʲ/
Various forms
Plural:
múiciní (mucins)
Genitive singular:
múicine, na múicine (e.g. struchtúr na múicine, the structure of mucin)
Genitive plural:
múiciní, na múiciní (e.g. struchtúr na múiciní, the structure of mucins)

What does “múicin” mean?

mucin
A glycoprotein that is the main component of mucus and gives it its slimy, sticky quality.Also: mucoprotein, glycoprotein in mucus.

“Múicin” with the article

The plural of mucin in Irish is múiciní. Here is múicin after the article (an t-alt), in the singular and the plural.

an mhúicin
the mucin
Lenition: m becomes mh after an (feminine noun)
na múiciní
the mucins
Plural: no change after na

“Múicin” in a sentence: Irish examples

Common Irish sentences using múicin, the Irish word for mucin.

Is gliceapróitéin í múicin.
Mucin is a glycoprotein.
Tá an mhúicin le fáil sa mhúcas.
Mucin is found in mucus.
Táirgeann na faireoga múicin.
The glands produce mucin.
Rinne siad staidéar ar mhúiciní éagsúla.
They studied various mucins.
Cosnaíonn an mhúicin balla an ghoile.
Mucin protects the stomach wall.
Tá leibhéal na múicine ard sa sampla.
The mucin level is high in the sample.
Tá múicin i seile an duine freisin.
There is mucin in human saliva too.

Other nouns in Irish

More everyday Irish nouns to learn next.

Mucin in Irish: frequently asked questions

What is the Irish for mucin?

The Irish for mucin is múicin (pronounced “MOO-kin”). It’s a feminine noun and the plural is múiciní.

How do you pronounce múicin in Irish?

Múicin is said like “MOO-kin” (IPA /ˈmˠuːcɪnʲ/).

What is the plural of mucin in Irish?

The plural of múicin is múiciní; with the article, na múiciní means “the mucins”. The genitive plural is múiciní, as in struchtúr na múiciní (the structure of mucins).

Why does múicin change to mhúicin?

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

Is 'múicin' the same as 'muicín'?

No. 'Múicin' is the biochemical term mucin, while 'muicín' is a piglet, from 'muc'.

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