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Microbiology in Irish (Micribhitheolaíocht): Meaning, Pronunciation, Usage

The Irish for microbiology is micribhitheolaíocht, a feminine noun.
Updated October 2026Report a mistake

How to say “microbiology” in Irish

Irish:
micribhitheolaíocht
English:
microbiology
Word type:
noun
Gender:
feminine, third declension
Pronunciation:
“MIK-ri-vih-hoh-lee-ukht”  /ˈmʲɪcɾʲɪˌvʲɪhoːl̪ˠiːəxt̪ˠ/
Various forms
Genitive singular:
micribhitheolaíochta, na micribhitheolaíochta (e.g. saotharlann micribhitheolaíochta, microbiology laboratory)

What does “micribhitheolaíocht” mean?

microbiology
The branch of science that studies microorganisms such as bacteria, viruses and fungi.Also: study of microbes, microbial science.

“Micribhitheolaíocht” with the article

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

an mhicribhitheolaíocht
the microbiology
Lenition: m becomes mh after an (feminine noun)

“Micribhitheolaíocht” in a sentence: Irish examples

Common Irish sentences using micribhitheolaíocht, the Irish word for microbiology.

Tá sí ag déanamh staidéir ar mhicribhitheolaíocht.
She is studying microbiology.
Is ábhar suimiúil í an mhicribhitheolaíocht.
Microbiology is an interesting subject.
Bhain sé céim amach sa mhicribhitheolaíocht.
He got a degree in microbiology.
Tá an léachtóir micribhitheolaíochta tinn inniu.
The microbiology lecturer is sick today.
Is maith liom micribhitheolaíocht níos mó ná ceimic.
I like microbiology more than chemistry.
Oibríonn mo dheirfiúr i roinn na micribhitheolaíochta.
My sister works in the microbiology department.
Bíonn go leor oibre saotharlainne i micribhitheolaíocht.
There is a lot of lab work in microbiology.

Other nouns in Irish

More everyday Irish nouns to learn next.

Microbiology in Irish: frequently asked questions

What is the Irish for microbiology?

The Irish for microbiology is micribhitheolaíocht (pronounced “MIK-ri-vih-hoh-lee-ukht”). It’s a feminine noun.

How do you pronounce micribhitheolaíocht in Irish?

Micribhitheolaíocht is said like “MIK-ri-vih-hoh-lee-ukht” (IPA /ˈmʲɪcɾʲɪˌvʲɪhoːl̪ˠiːəxt̪ˠ/).

Does micribhitheolaíocht have a plural?

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

Why does micribhitheolaíocht change to mhicribhitheolaíocht?

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

How is micribhitheolaíocht built up?

It combines the prefix micri- (micro-) with bitheolaíocht (biology); the b is lenited after the prefix, giving micribhitheolaíocht.

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