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Physiology in Irish (Fiseolaíocht): Meaning, Pronunciation, Usage

The Irish for physiology is fiseolaíocht, a feminine noun.
Updated October 2026Report a mistake

How to say “physiology” in Irish

Irish:
fiseolaíocht
English:
physiology
Word type:
noun
Gender:
feminine, third declension
Pronunciation:
“FISH-oh-lee-ukht”  /ˈfʲɪʃoːl̪ˠiːxt̪ˠ/
Various forms
Genitive singular:
fiseolaíochta, na fiseolaíochta (e.g. léachtóir fiseolaíochta, physiology lecturer)

What does “fiseolaíocht” mean?

physiology
The science that studies how the bodies of living things and their parts function.Also: body function science, physiological science.

“Fiseolaíocht” with the article

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

an fhiseolaíocht
the physiology
Lenition: f becomes fh after an (feminine noun)

“Fiseolaíocht” in a sentence: Irish examples

Common Irish sentences using fiseolaíocht, the Irish word for physiology.

Tá sí ag déanamh staidéir ar an bhfiseolaíocht.
She is studying physiology.
Is ábhar suimiúil í an fhiseolaíocht.
Physiology is an interesting subject.
Bhí scrúdú fiseolaíochta agam inné.
I had a physiology exam yesterday.
Foghlaimíonn mic léinn leighis fiseolaíocht sa chéad bhliain.
Medical students learn physiology in first year.
Tá céim aige i bhfiseolaíocht.
He has a degree in physiology.
Tá roinn na fiseolaíochta sa seanfhoirgneamh.
The physiology department is in the old building.
Cheannaigh mé leabhar nua ar fhiseolaíocht an duine.
I bought a new book on human physiology.

Other nouns in Irish

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Physiology in Irish: frequently asked questions

What is the Irish for physiology?

The Irish for physiology is fiseolaíocht (pronounced “FISH-oh-lee-ukht”). It’s a feminine noun.

How do you pronounce fiseolaíocht in Irish?

Fiseolaíocht is said like “FISH-oh-lee-ukht” (IPA /ˈfʲɪʃoːl̪ˠiːxt̪ˠ/).

Does fiseolaíocht have a plural?

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

Why does fiseolaíocht change to fhiseolaíocht or bhfiseolaíocht?

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

Is fiseolaíocht the same as fisic?

No: fiseolaíocht is physiology, the study of how living bodies work, while fisic is physics.

What is a physiologist called in Irish?

A physiologist is a fiseolaí, and the adjective physiological is fiseolaíoch.

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