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Carbon dating in Irish (Carbóntréimhsiú): Meaning, Pronunciation, Usage

The Irish for carbon dating is carbóntréimhsiú, a masculine noun.
Updated October 2026Report a mistake

How to say “carbon dating” in Irish

Irish:
carbóntréimhsiú
English:
carbon dating
Word type:
noun
Gender:
masculine
Pronunciation:
“KAR-bohn-tray-vshoo”  /ˈkaɾˠəbˠoːnˌtʲɾʲeːvʲʃuː/
Various forms
Genitive singular:
carbóntréimhsithe, an charbóntréimhsithe (e.g. torthaí an charbóntréimhsithe, the results of the carbon dating)

What does “carbóntréimhsiú” mean?

carbon dating
A scientific method of finding the age of ancient organic material by measuring the carbon in it.Also: radiocarbon dating, carbon-14 dating.

“Carbóntréimhsiú” with the article

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

an carbóntréimhsiú
the carbon dating
No change after an

“Carbóntréimhsiú” in a sentence: Irish examples

Common Irish sentences using carbóntréimhsiú, the Irish word for carbon dating.

Úsáideann seandálaithe carbóntréimhsiú go minic.
Archaeologists often use carbon dating.
Léirigh an carbóntréimhsiú go raibh an cnámh an-sean.
The carbon dating showed that the bone was very old.
Bhí torthaí an charbóntréimhsithe suimiúil.
The results of the carbon dating were interesting.
Rinneadh carbóntréimhsiú ar an adhmad.
Carbon dating was done on the wood.
Tá an carbóntréimhsiú bunaithe ar charbón a ceathair déag.
Carbon dating is based on carbon fourteen.
Foghlaimímid faoin gcarbóntréimhsiú sa rang eolaíochta.
We learn about carbon dating in science class.
Níl an carbóntréimhsiú cruinn i gcónaí.
Carbon dating is not always accurate.

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Carbon dating in Irish: frequently asked questions

What is the Irish for carbon dating?

The Irish for carbon dating is carbóntréimhsiú (pronounced “KAR-bohn-tray-vshoo”). It’s a masculine noun.

How do you pronounce carbóntréimhsiú in Irish?

Carbóntréimhsiú is said like “KAR-bohn-tray-vshoo” (IPA /ˈkaɾˠəbˠoːnˌtʲɾʲeːvʲʃuː/).

Does carbóntréimhsiú have a plural?

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

Why does carbóntréimhsiú change to charbóntréimhsiú or gcarbóntréimhsiú?

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

How is 'carbóntréimhsiú' formed?

It combines 'carbón' (carbon) with 'tréimhsiú', the verbal noun of 'tréimhsigh' (to date, periodise).

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