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Polythene in Irish (Poileitiléin): Meaning, Pronunciation, Usage

The Irish for polythene is poileitiléin, a feminine noun (plural poileitiléiní).
Updated October 2026Report a mistake

How to say “polythene” in Irish

Irish:
poileitiléin
English:
polythene
Word type:
noun
Gender:
feminine, second declension
Pronunciation:
“pol-eh-TIL-ayn”  /ˈpˠɛlʲɪtʲɪlʲeːnʲ/
Various forms
Plural:
poileitiléiní (polythenes)
Genitive singular:
poileitiléine, na poileitiléine (e.g. mála poileitiléine, polythene bag)
Genitive plural:
poileitiléiní, na bpoileitiléiní (e.g. airíonna na bpoileitiléiní, the properties of polythenes)

What does “poileitiléin” mean?

polythene
A light, flexible plastic used to make bags, sheeting and wrapping.Also: polyethylene, plastic sheeting, plastic.

“Poileitiléin” with the article

The plural of polythene in Irish is poileitiléiní. Here is poileitiléin after the article (an t-alt), in the singular and the plural.

an phoileitiléin
the polythene
Lenition: p becomes ph after an (feminine noun)
na poileitiléiní
the polythenes
Plural: no change after na

“Poileitiléin” in a sentence: Irish examples

Common Irish sentences using poileitiléin, the Irish word for polythene.

Clúdaigh an féar le poileitiléin.
Cover the hay with polythene.
Tá an phoileitiléin stróicthe ag an ngaoth.
The polythene is torn by the wind.
Cuir na ceapairí i mála poileitiléine.
Put the sandwiches in a polythene bag.
Déantar poileitiléin as ola.
Polythene is made from oil.
Bhí píosa poileitiléine thar an bhfuinneog bhriste.
There was a piece of polythene over the broken window.
Ní lobhann poileitiléin go héasca sa chréafóg.
Polythene does not rot easily in the soil.
Tá roinnt poileitiléiní éagsúla ann.
There are several different polythenes.

Other nouns in Irish

More everyday Irish nouns to learn next.

Polythene in Irish: frequently asked questions

What is the Irish for polythene?

The Irish for polythene is poileitiléin (pronounced “pol-eh-TIL-ayn”). It’s a feminine noun and the plural is poileitiléiní.

How do you pronounce poileitiléin in Irish?

Poileitiléin is said like “pol-eh-TIL-ayn” (IPA /ˈpˠɛlʲɪtʲɪlʲeːnʲ/).

What is the plural of polythene in Irish?

The plural of poileitiléin is poileitiléiní; with the article, na poileitiléiní means “the polythenes”. The genitive plural is poileitiléiní, as in airíonna na bpoileitiléiní (the properties of polythenes).

Why does poileitiléin change to phoileitiléin or bpoileitiléin?

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

Is poileitiléin the same as plaisteach?

Poileitiléin is one specific kind of plastic (polythene), while plaisteach is the general word for plastic.

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