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Freezing in Irish (Cuisniú): Meaning, Pronunciation, Usage

The Irish for freezing is cuisniú, a masculine noun. Ag cuisniú is freezing, from the verb cuisnigh.
Updated October 2026Report a mistake

How to say “freezing” in Irish

Irish:
cuisniú
English:
freezing
Word type:
noun (verbal noun)
Verbal noun of:
cuisnigh, to freeze (ag cuisniú, freezing)
Gender:
masculine
Pronunciation:
“KUSH-noo”  /ˈkɪʃnʲuː/
Various forms
Genitive singular:
cuisnithe, an chuisnithe (e.g. pointe cuisnithe, freezing point)

What does “cuisniú” mean?

freezing
The act of freezing or chilling something; the verbal noun of the verb cuisnigh, to freeze or chill.Also: chilling, refrigeration, frost.

Other Irish words for freezing: siocúil (frosty), reoiteach (freezing)

“Cuisniú” as a verbal noun

After ag, cuisniú means freezing: it is the verbal noun of the verb cuisnigh (to freeze). A noun that follows it goes into the genitive.

agat
+
cuisniúverbal noun
=
ag cuisniúfreezing

“Cuisniú” with the article

Here is cuisniú after the article (an t-alt).

an cuisniú
the freezing
No change after an

“Cuisniú” in a sentence: Irish examples

Common Irish sentences using cuisniú, the Irish word for freezing.

Tá cuisniú maith ar an bhfeoil seo.
This meat has been well frozen.
Is fearr cuisniú an éisc láithreach.
It is better to freeze the fish immediately.
Bhí an t-uisce ag cuisniú sa lochán.
The water was freezing in the pond.
Cén pointe cuisnithe atá ag an uisce?
What is the freezing point of water?
Chuir an cuisniú isteach ar na píopaí.
The freezing affected the pipes.
Tá próiseas an chuisnithe an-simplí.
The freezing process is very simple.
Ní maith liom cuisniú an aráin.
I don't like freezing the bread.

Other nouns in Irish

More everyday Irish nouns to learn next.

Freezing in Irish: frequently asked questions

What is the Irish for freezing?

The Irish for freezing is cuisniú (pronounced “KUSH-noo”). It’s a masculine noun.

How do you pronounce cuisniú in Irish?

Cuisniú is said like “KUSH-noo” (IPA /ˈkɪʃnʲuː/).

Does cuisniú have a plural?

No plural form is given for cuisniú in the standard. Many abstract and mass nouns in Irish have no plural.

Why does cuisniú change to chuisniú or gcuisniú?

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

What is the difference between cuisniú and reo?

Both can mean freezing; reo is the more common everyday word, while cuisniú also suggests chilling or refrigeration, as in cuisneoir, a refrigerator.

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