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Petroleum in Irish (Clochola): Meaning, Pronunciation, Usage

The Irish for petroleum is clochola, a feminine noun.
Updated October 2026Report a mistake

How to say “petroleum” in Irish

Irish:
clochola
English:
petroleum
Word type:
noun
Gender:
feminine
Pronunciation:
“KLOKH-ol-uh”  /ˈkl̪ˠɔxˌɔl̪ˠə/
Various forms
Genitive singular:
clochola, na clochola (e.g. praghas na clochola, the price of petroleum)

What does “clochola” mean?

petroleum
Crude mineral oil found underground, from which petrol and other fuels are made.Also: crude oil, mineral oil, rock oil.

Other Irish words for petroleum: ola (oil)

“Clochola” with the article

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

an chlochola
the petroleum
Lenition: c becomes ch after an (feminine noun)

“Clochola” in a sentence: Irish examples

Common Irish sentences using clochola, the Irish word for petroleum.

Is breosla iontaise í clochola.
Petroleum is a fossil fuel.
Aimsíodh clochola faoin bhfarraige.
Petroleum was found under the sea.
Tá praghas na clochola ag ardú arís.
The price of petroleum is rising again.
Déantar peitreal as an gclochola.
Petrol is made from petroleum.
Níl mórán clochola in Éirinn.
There is not much petroleum in Ireland.
Tá an tír sin saibhir i gclochola.
That country is rich in petroleum.
Ní mhairfidh an chlochola go deo.
Petroleum will not last forever.

Other nouns in Irish

More everyday Irish nouns to learn next.

Petroleum in Irish: frequently asked questions

What is the Irish for petroleum?

The Irish for petroleum is clochola (pronounced “KLOKH-ol-uh”). It’s a feminine noun.

How do you pronounce clochola in Irish?

Clochola is said like “KLOKH-ol-uh” (IPA /ˈkl̪ˠɔxˌɔl̪ˠə/).

Does clochola have a plural?

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

Why does clochola change to chlochola or gclochola?

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

Is 'clochola' the same as 'peitreal'?

No. 'Clochola' (literally 'stone oil') is petroleum or crude oil, while 'peitreal' is petrol, the refined fuel made from it. 'Peitriliam' is also used for petroleum.

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