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Cocoon in Irish (Cocún): Meaning, Pronunciation, Usage

The Irish for cocoon is cocún, a masculine noun (plural cocúin).
Updated October 2026Report a mistake

How to say “cocoon” in Irish

Irish:
cocún
English:
cocoon
Word type:
noun
Gender:
masculine, first declension
Pronunciation:
“kuh-KOON”  /kəˈkuːnˠ/
Various forms
Plural:
cocúin (cocoons)
Genitive singular:
cocúin, an chocúin (e.g. taobh istigh an chocúin, inside the cocoon)
Genitive plural:
cocún, na gcocún (e.g. síoda cocún, silk from cocoons)

What does “cocún” mean?

cocoon
A silky case that a caterpillar or other insect larva spins around itself before it changes into an adult.Also: silk case, pupa case, chrysalis case.

“Cocún” with the article

The plural of cocoon in Irish is cocúin. Here is cocún after the article (an t-alt), in the singular and the plural.

an cocún
the cocoon
No change after an
na cocúin
the cocoons
Plural: no change after na

“Cocún” in a sentence: Irish examples

Common Irish sentences using cocún, the Irish word for cocoon.

Rinne an bolb cocún ar an duilleog.
The caterpillar made a cocoon on the leaf.
Tháinig féileacán amach as an gcocún inné.
A butterfly came out of the cocoon yesterday.
Bhí an cocún crochta ón gcraobh.
The cocoon was hanging from the branch.
Déantar síoda as cocúin an tsíodbhoilb.
Silk is made from the cocoons of the silkworm.
Bhí dath donn ar bhalla an chocúin.
The wall of the cocoon was brown.
Fanann an pupa sa chocún ar feadh seachtainí.
The pupa stays in the cocoon for weeks.
Chonaic na páistí cocúin sa ghairdín.
The children saw cocoons in the garden.

Other nouns in Irish

More everyday Irish nouns to learn next.

Cocoon in Irish: frequently asked questions

What is the Irish for cocoon?

The Irish for cocoon is cocún (pronounced “kuh-KOON”). It’s a masculine noun and the plural is cocúin.

How do you pronounce cocún in Irish?

Cocún is said like “kuh-KOON” (IPA /kəˈkuːnˠ/).

What is the plural of cocoon in Irish?

The plural of cocún is cocúin; with the article, na cocúin means “the cocoons”. The genitive plural is cocún, as in síoda cocún (silk from cocoons).

Why does cocún change to chocún or gcocún?

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

Can 'cocún' be used figuratively, as in English 'a cocoon of blankets'?

It is mainly used literally for an insect's case; for a cosy wrapping Irish usually describes it differently, for example 'fillte go teolaí sna blaincéid'.

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