HeyRua Get the app

Metabolism in Irish (Meitibileacht): Meaning, Pronunciation, Usage

The Irish for metabolism is meitibileacht, a feminine noun (plural meitibileachtaí).
Updated October 2026Report a mistake

How to say “metabolism” in Irish

Irish:
meitibileacht
English:
metabolism
Word type:
noun
Gender:
feminine, third declension
Pronunciation:
“MET-i-bil-yukht”  /ˈmʲɛtʲɪbʲɪlʲəxt/
Various forms
Plural:
meitibileachtaí (metabolisms)
Genitive singular:
meitibileachta, na meitibileachta (e.g. ráta na meitibileachta, the rate of metabolism)
Genitive plural:
meitibileachtaí, na meitibileachtaí (e.g. staidéar ar mheitibileachtaí éagsúla, a study of various metabolisms)

What does “meitibileacht” mean?

metabolism
The chemical processes in a living body that turn food into energy and build and break down tissue.Also: metabolic process, metabolic rate.

“Meitibileacht” with the article

The plural of metabolism in Irish is meitibileachtaí. Here is meitibileacht after the article (an t-alt), in the singular and the plural.

an mheitibileacht
the metabolism
Lenition: m becomes mh after an (feminine noun)
na meitibileachtaí
the metabolisms
Plural: no change after na

“Meitibileacht” in a sentence: Irish examples

Common Irish sentences using meitibileacht, the Irish word for metabolism.

Bíonn meitibileacht thapa ag daoine óga.
Young people have a fast metabolism.
Moillíonn an mheitibileacht de réir mar a théann tú in aois.
Metabolism slows down as you get older.
Tá mo mheitibileacht an-mhall le déanaí.
My metabolism has been very slow lately.
Méadaíonn aclaíocht ráta na meitibileachta.
Exercise increases the metabolic rate.
Tá meitibileachtaí difriúla ag ainmhithe difriúla.
Different animals have different metabolisms.
Bíonn athruithe i meitibileacht an choirp le linn breoiteachta.
There are changes in the body's metabolism during illness.
D'fhoghlaimíomar faoin meitibileacht sa rang bitheolaíochta.
We learned about metabolism in biology class.

Other nouns in Irish

More everyday Irish nouns to learn next.

Metabolism in Irish: frequently asked questions

What is the Irish for metabolism?

The Irish for metabolism is meitibileacht (pronounced “MET-i-bil-yukht”). It’s a feminine noun and the plural is meitibileachtaí.

How do you pronounce meitibileacht in Irish?

Meitibileacht is said like “MET-i-bil-yukht” (IPA /ˈmʲɛtʲɪbʲɪlʲəxt/).

What is the plural of metabolism in Irish?

The plural of meitibileacht is meitibileachtaí; with the article, na meitibileachtaí means “the metabolisms”. The genitive plural is meitibileachtaí, as in staidéar ar mheitibileachtaí éagsúla (a study of various metabolisms).

Why does meitibileacht change to mheitibileacht?

After words like mo (my) and do (your) the first letter is lenited: mo mheitibileacht. After ár (our) it stays ár meitibileacht, because m does not take eclipsis.

How do I say 'metabolic' in Irish?

Use the genitive of the noun: 'ráta meitibileachta' means metabolic rate. The adjective 'meitibileach' also exists.

Learn Irish by
actually speaking it

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

7-day free trial. Cancel anytime.

The HeyRua app home screen