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Polymorphism in Irish (Ilchruthacht): Meaning, Pronunciation, Usage

The Irish for polymorphism is ilchruthacht, a feminine noun.
Updated October 2026Report a mistake

How to say “polymorphism” in Irish

Irish:
ilchruthacht
English:
polymorphism
Word type:
noun
Gender:
feminine
Pronunciation:
“IL-khruh-hukht”  /ˈɪlʲˌxɾˠʊhəxt̪ˠ/
Various forms
Genitive singular:
ilchruthachta, na hilchruthachta (e.g. staidéar na hilchruthachta, the study of polymorphism)

What does “ilchruthacht” mean?

polymorphism
The quality of existing or occurring in many different forms, used especially in science and computing.Also: multiformity, variety of form, polymorphous nature.

“Ilchruthacht” with the article

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

an ilchruthacht
the polymorphism
No change: feminine nouns starting with a vowel keep their form after an

“Ilchruthacht” in a sentence: Irish examples

Common Irish sentences using ilchruthacht, the Irish word for polymorphism.

Is airí thábhachtach í an ilchruthacht sa ríomhchlárú.
Polymorphism is an important property in programming.
Léiríonn an criostal seo ilchruthacht.
This crystal shows polymorphism.
Mhínigh an léachtóir coincheap na hilchruthachta dúinn.
The lecturer explained the concept of polymorphism to us.
Tá ilchruthacht le feiceáil i roinnt speiceas feithidí.
Polymorphism can be seen in some insect species.
Scríobh sí tráchtas ar ilchruthacht ghéiniteach.
She wrote a thesis on genetic polymorphism.
Ní thuigim an ilchruthacht go fóill.
I don't understand polymorphism yet.
Baineann an chaibidil seo le cineálacha ilchruthachta.
This chapter deals with types of polymorphism.

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Polymorphism in Irish: frequently asked questions

What is the Irish for polymorphism?

The Irish for polymorphism is ilchruthacht (pronounced “IL-khruh-hukht”). It’s a feminine noun.

How do you pronounce ilchruthacht in Irish?

Ilchruthacht is said like “IL-khruh-hukht” (IPA /ˈɪlʲˌxɾˠʊhəxt̪ˠ/).

Does ilchruthacht have a plural?

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

Why does ilchruthacht sometimes have a t or h in front of it?

Irish nouns beginning with a vowel take a prefix after certain words: an ilchruthacht (the polymorphism), a hilchruthacht (her polymorphism), a n-ilchruthacht (their polymorphism).

How is 'ilchruthacht' formed?

It combines the prefix 'il-' (many) with 'cruth' (shape) and the abstract suffix '-acht', so it means 'many-formedness'; the related adjective is 'ilchruthach' (polymorphous).

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