HeyRua Get the app

Decomposer in Irish (Dianscaoilteoir): Meaning, Pronunciation, Usage

The Irish for decomposer is dianscaoilteoir, a masculine noun (plural dianscaoilteoirí).
Updated October 2026Report a mistake

How to say “decomposer” in Irish

Irish:
dianscaoilteoir
English:
decomposer
Word type:
noun
Gender:
masculine
Pronunciation:
“DEE-un-skeel-tyohr”  /ˈdʲiənˌskiːlʲtʲoːrʲ/
Various forms
Plural:
dianscaoilteoirí (decomposers)
Genitive singular:
dianscaoilteora, an dianscaoilteora (e.g. ról an dianscaoilteora, the role of the decomposer)
Genitive plural:
dianscaoilteoirí, na ndianscaoilteoirí (e.g. obair na ndianscaoilteoirí, the work of the decomposers)

What does “dianscaoilteoir” mean?

decomposer
An organism, such as a fungus or bacterium, that breaks down dead plant and animal matter.Also: decomposer organism, saprophyte.

“Dianscaoilteoir” with the article

The plural of decomposer in Irish is dianscaoilteoirí. Here is dianscaoilteoir after the article (an t-alt), in the singular and the plural.

an dianscaoilteoir
the decomposer
No change after an
na dianscaoilteoirí
the decomposers
Plural: no change after na

“Dianscaoilteoir” in a sentence: Irish examples

Common Irish sentences using dianscaoilteoir, the Irish word for decomposer.

Is dianscaoilteoir é an fungas seo.
This fungus is a decomposer.
Briseann an dianscaoilteoir síos duilleoga marbha.
The decomposer breaks down dead leaves.
Tá dianscaoilteoirí an-tábhachtach san éiceachóras.
Decomposers are very important in the ecosystem.
Is dianscaoilteoirí iad baictéir agus fungais.
Bacteria and fungi are decomposers.
Cad é ról an dianscaoilteora sa slabhra bia?
What is the role of the decomposer in the food chain?
Gan dianscaoilteoirí, charnfadh ábhar marbh suas.
Without decomposers, dead matter would pile up.
D'fhoghlaimíomar faoi na dianscaoilteoirí sa rang eolaíochta.
We learned about decomposers in science class.

Other nouns in Irish

More everyday Irish nouns to learn next.

Decomposer in Irish: frequently asked questions

What is the Irish for decomposer?

The Irish for decomposer is dianscaoilteoir (pronounced “DEE-un-skeel-tyohr”). It’s a masculine noun and the plural is dianscaoilteoirí.

How do you pronounce dianscaoilteoir in Irish?

Dianscaoilteoir is said like “DEE-un-skeel-tyohr” (IPA /ˈdʲiənˌskiːlʲtʲoːrʲ/).

What is the plural of decomposer in Irish?

The plural of dianscaoilteoir is dianscaoilteoirí; with the article, na dianscaoilteoirí means “the decomposers”. The genitive plural is dianscaoilteoirí, as in obair na ndianscaoilteoirí (the work of the decomposers).

Why does dianscaoilteoir change to dhianscaoilteoir or ndianscaoilteoir?

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

How is 'dianscaoilteoir' related to 'dianscaoileadh'?

'Dianscaoileadh' means decomposition, and 'dianscaoilteoir' is the agent noun: the organism that carries out the decomposition.

Learn Irish by
actually speaking it

Learn everyday Irish words like dianscaoilteoir through guided conversation with Rua.

7-day free trial. Cancel anytime.

The HeyRua app home screen