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Physiological in Irish (fiseolaíoch): Meaning, Forms, Examples

The Irish for physiological is fiseolaíoch: próiseas fiseolaíoch, a physiological process.
Updated October 2026Report a mistake

How to say “physiological” in Irish

Irish:
fiseolaíoch
English:
physiological
Word type:
adjective
More physiological:
níos fiseolaíche
Most physiological:
is fiseolaíche
Plural:
fiseolaíocha
Pronunciation:
“FISH-oh-lee-ukh”  /ˈfʲiʃoːl̪ˠiːəx/

What does “fiseolaíoch” mean?

physiological
Relating to physiology, the way the bodies of living things work.Also: bodily, of physiology.

“Fiseolaíoch” after a noun

An Irish adjective comes after its noun. Here is fiseolaíoch after próiseas (process, masculine), after bean (woman, feminine) and after a plural.

after a masculine nounpróiseas fiseolaíocha physiological process
after a feminine nounbean fhiseolaíocha physiological woman
after a plural nounpróisis fhiseolaíochaphysiological processes

séimhiú (the h) the ending

feminine
beanwoman
+
fiseolaíochphysiological
=
bean fhiseolaíocha physiological woman

After a feminine noun the adjective gets a séimhiú, an h after its first letter: bean fhiseolaíoch. After a masculine noun it stays as it is: próiseas fiseolaíoch.

plural
próisisprocesses
+
fiseolaíochaphysiological, plural
=
próisis fhiseolaíochaphysiological processes

With a plural noun the adjective takes its plural form, fiseolaíocha. It also gets an h after a plural that ends in a slender consonant: próisis fhiseolaíocha; after other plurals it does not: mná fiseolaíocha.

More physiological, most physiological, very physiological

níosmore
+
fiseolaíchephysiological
=
níos fiseolaíchemore physiological
ismost
+
fiseolaíchephysiological
=
is fiseolaíchemost physiological

Tá an fhadhb seo níos fiseolaíche ná an ceann eile. This problem is more physiological than the other one.

more physiologicalníos fiseolaíchein the past tense: ní b'fhiseolaíche
most physiologicalis fiseolaíchein the past tense: ab fhiseolaíche
as physiological aschomh fiseolaíoch leno change after chomh
very physiologicalan-fhiseolaíochan- lenites, except d, t and s
too physiologicalrófhiseolaíochró- lenites

“Fiseolaíoch” in a sentence: Irish examples

With a masculine noun, a feminine noun, a plural, a comparison and on its own.

Is próiseas fiseolaíoch é an t-análú.
Breathing is a physiological process.
Is freagairt fhiseolaíoch é an t-allas.
Sweating is a physiological response.
Rinne an dochtúir tástálacha fiseolaíocha.
The doctor carried out physiological tests.
Tá an fhadhb seo níos fiseolaíche ná an ceann eile.
This problem is more physiological than the other one.
Tá an t-athrú sin fiseolaíoch, ní síceolaíoch.
That change is physiological, not psychological.

Other adjectives in Irish

More everyday Irish adjectives to learn next.

Physiological in Irish: frequently asked questions

What is the Irish for physiological?

The Irish for physiological is fiseolaíoch (pronounced “FISH-oh-lee-ukh”). It comes after the noun: próiseas fiseolaíoch, a physiological process; bean fhiseolaíoch, a physiological woman.

How do you say more physiological and most physiological in Irish?

níos fiseolaíche is more physiological and is fiseolaíche is most physiological. In the past tense they become ní b'fhiseolaíche and ab fhiseolaíche.

Why does fiseolaíoch become fhiseolaíoch?

After a feminine singular noun an adjective is lenited: it gets an h after its first letter. So bean fhiseolaíoch (a physiological woman) but próiseas fiseolaíoch (a physiological process), because próiseas is masculine.

What is the plural of fiseolaíoch?

With a plural noun fiseolaíoch becomes fiseolaíocha: próisis fhiseolaíocha, mná fiseolaíocha. After a plural that ends in a slender consonant it is lenited as well.

How do you say very physiological in Irish?

an-fhiseolaíoch. Too physiological is rófhiseolaíoch, and as physiological as is chomh fiseolaíoch le.

What is the difference between 'fiseolaíoch' and 'fisiceach'?

'Fiseolaíoch' means physiological, relating to how the body works, while 'fisiceach' means physical, relating to physics or the material world.

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