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Cholesterol in Irish (Colaistéaról): Meaning, Pronunciation, Usage

The Irish for cholesterol is colaistéaról, a masculine noun (plural colaistéaróil).
Updated October 2026Report a mistake

How to say “cholesterol” in Irish

Irish:
colaistéaról
English:
cholesterol
Word type:
noun
Gender:
masculine, first declension
Pronunciation:
“KOL-ish-tay-rohl”  /ˈkɔlˠəʃtʲeːɾˠoːlˠ/
Various forms
Plural:
colaistéaróil (cholesterols)
Genitive singular:
colaistéaróil, an cholaistéaróil (e.g. leibhéal an cholaistéaróil, the cholesterol level)
Genitive plural:
colaistéaról, na gcolaistéaról (e.g. leibhéil na gcolaistéaról, the cholesterol levels)

What does “colaistéaról” mean?

cholesterol
A fatty substance found in the blood and body cells, high levels of which can be bad for the heart.Also: blood cholesterol, fat in blood.

“Colaistéaról” with the article

The plural of cholesterol in Irish is colaistéaróil. Here is colaistéaról after the article (an t-alt), in the singular and the plural.

an colaistéaról
the cholesterol
No change after an
na colaistéaróil
the cholesterols
Plural: no change after na

“Colaistéaról” in a sentence: Irish examples

Common Irish sentences using colaistéaról, the Irish word for cholesterol.

Tá colaistéaról ard agam, a dúirt an dochtúir.
The doctor said I have high cholesterol.
Ardaíonn bia friochta an colaistéaról san fhuil.
Fried food raises cholesterol in the blood.
Rinne an altra tástáil ar leibhéal an cholaistéaróil.
The nurse tested the cholesterol level.
Tá mo cholaistéaról níos ísle anois.
My cholesterol is lower now.
Tá go leor colaistéaróil i mbuíocán uibhe.
There is a lot of cholesterol in egg yolk.
Ní maith an iomarca colaistéaróil don chroí.
Too much cholesterol is not good for the heart.
Tá dhá chineál colaistéaróil ann, maith agus olc.
There are two kinds of cholesterol, good and bad.

Other nouns in Irish

More everyday Irish nouns to learn next.

Cholesterol in Irish: frequently asked questions

What is the Irish for cholesterol?

The Irish for cholesterol is colaistéaról (pronounced “KOL-ish-tay-rohl”). It’s a masculine noun and the plural is colaistéaróil.

How do you pronounce colaistéaról in Irish?

Colaistéaról is said like “KOL-ish-tay-rohl” (IPA /ˈkɔlˠəʃtʲeːɾˠoːlˠ/).

What is the plural of cholesterol in Irish?

The plural of colaistéaról is colaistéaróil; with the article, na colaistéaróil means “the cholesterols”. The genitive plural is colaistéaról, as in leibhéil na gcolaistéaról (the cholesterol levels).

Why does colaistéaról change to cholaistéaról or gcolaistéaról?

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

How do I say 'high cholesterol' in Irish?

You can say 'colaistéaról ard' or 'leibhéal ard colaistéaróil', for example 'Tá colaistéaról ard air'.

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