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Dietetics in Irish (Bia-eolaíocht): Meaning, Pronunciation, Usage

The Irish for dietetics is bia-eolaíocht, a feminine noun.
Updated October 2026Report a mistake

How to say “dietetics” in Irish

Irish:
bia-eolaíocht
English:
dietetics
Word type:
noun
Gender:
feminine
Pronunciation:
“BEE-uh-oh-lee-ukht”  /ˈbʲiə oːlˠiːxt̪ˠ/
Various forms
Genitive singular:
bia-eolaíochta, na bia-eolaíochta (e.g. cúrsa bia-eolaíochta, a dietetics course)

What does “bia-eolaíocht” mean?

dietetics
The science of diet and nutrition and how food affects health.Also: nutrition science, science of diet, dietetic.

“Bia-eolaíocht” with the article

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

an bhia-eolaíocht
the dietetics
Lenition: b becomes bh after an (feminine noun)

“Bia-eolaíocht” in a sentence: Irish examples

Common Irish sentences using bia-eolaíocht, the Irish word for dietetics.

Tá suim mhór agam sa bhia-eolaíocht.
I have a great interest in dietetics.
Rinne sí staidéar ar bhia-eolaíocht san ollscoil.
She studied dietetics at university.
Is brainse den eolaíocht í an bhia-eolaíocht.
Dietetics is a branch of science.
Tá céim i mbia-eolaíocht ag mo dheirfiúr.
My sister has a degree in dietetics.
D'fhreastail sé ar léacht bia-eolaíochta inné.
He attended a dietetics lecture yesterday.
Baineann bia-eolaíocht le bia agus sláinte.
Dietetics is about food and health.
Tá roinn bia-eolaíochta san ospidéal.
There is a dietetics department in the hospital.

Other nouns in Irish

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Dietetics in Irish: frequently asked questions

What is the Irish for dietetics?

The Irish for dietetics is bia-eolaíocht (pronounced “BEE-uh-oh-lee-ukht”). It’s a feminine noun.

How do you pronounce bia-eolaíocht in Irish?

Bia-eolaíocht is said like “BEE-uh-oh-lee-ukht” (IPA /ˈbʲiə oːlˠiːxt̪ˠ/).

Does bia-eolaíocht have a plural?

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

Why does bia-eolaíocht change to bhia-eolaíocht or mbia-eolaíocht?

Irish changes the start of some words after certain words. After mo (my) bia-eolaíocht becomes mo bhia-eolaíocht (lenition), and after ár (our) or i (in) it becomes ár mbia-eolaíocht (eclipsis).

What is the difference between 'bia-eolaíocht' and 'cothú'?

'Bia-eolaíocht' is the science or profession of dietetics, while 'cothú' means nourishment or nutrition itself.

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