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Fixation in Irish (Fosúchán): Meaning, Pronunciation, Usage

‘fosúchán’ also means: fixing

The Irish for fixation is fosúchán, a masculine noun (plural fosúcháin).
Updated October 2026Report a mistake

How to say “fixation” in Irish

Irish:
fosúchán
English:
fixation, fixing
Word type:
noun
Gender:
masculine
Pronunciation:
“fuh-SOO-khawn”  /ˈfˠɔsˠuːxaːnˠ/
Various forms
Plural:
fosúcháin (fixations)
Genitive singular:
fosúcháin, an fhosúcháin (e.g. próiseas an fhosúcháin, the process of fixation)
Genitive plural:
fosúchán, na bhfosúchán (e.g. cineálacha na bhfosúchán, the types of fixation)

What does “fosúchán” mean?

“Fosúchán” has two alternative meanings. The most common comes first.

fixation
In science, the process of fixing a substance, such as converting carbon or nitrogen from the air into a stable compound.Also: carbon fixation, nitrogen fixation.
1 other meaning: fixing
2fixing
The act of making something fixed or stable, for example preserving a biological specimen or making a photographic image permanent.Also: fixation, fixative process.

“Fosúchán” with the article

The plural of fixation in Irish is fosúcháin. Here is fosúchán after the article (an t-alt), in the singular and the plural.

an fosúchán
the fixation
No change after an
na fosúcháin
the fixations
Plural: no change after na

“Fosúchán” in a sentence: Irish examples

Common Irish sentences using fosúchán, the Irish word for fixation.

Is próiseas tábhachtach é fosúchán carbóin.
Carbon fixation is an important process.
Tarlaíonn an fosúchán sna duilleoga.
The fixation takes place in the leaves.
Mhínigh an múinteoir próiseas an fhosúcháin dúinn.
The teacher explained the process of fixation to us.
Déanann baictéir fosúchán nítrigine san ithir.
Bacteria carry out nitrogen fixation in the soil.
Tá dhá fhosúchán éagsúla i gceist anseo.
Two different fixations are involved here.
Bhí ceist faoin bhfosúchán ar an scrúdú.
There was a question about fixation on the exam.
Tá ról lárnach ag solas san fhosúchán.
Light plays a central role in fixation.

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Fixation in Irish: frequently asked questions

What is the Irish for fixation?

The Irish for fixation is fosúchán (pronounced “fuh-SOO-khawn”). It’s a masculine noun and the plural is fosúcháin. Depending on context it can also mean fixing.

How do you pronounce fosúchán in Irish?

Fosúchán is said like “fuh-SOO-khawn” (IPA /ˈfˠɔsˠuːxaːnˠ/).

What is the plural of fixation in Irish?

The plural of fosúchán is fosúcháin; with the article, na fosúcháin means “the fixations”. The genitive plural is fosúchán, as in cineálacha na bhfosúchán (the types of fixation).

Does fosúchán have more than one meaning?

Yes. Fosúchán can mean fixation or fixing, depending on context; the first is the most common.

Why does fosúchán change to fhosúchán or bhfosúchán?

Irish changes the start of some words after certain words. After mo (my) fosúchán becomes m'fhosúchán (lenition), and after ár (our) or i (in) it becomes ár bhfosúchán (eclipsis).

Does fosúchán mean fixation in the psychological sense?

No, fosúchán is a technical term for scientific fixing, as in fosúchán carbóin. For an obsession, Irish would use a word like 'dúghafacht' or 'tógáil le rud'.

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