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Geneticist in Irish (Géineolaí): Meaning, Pronunciation, Usage

The Irish for geneticist is géineolaí, a masculine noun (plural géineolaithe).
Updated October 2026Report a mistake

How to say “geneticist” in Irish

Irish:
géineolaí
English:
geneticist
Word type:
noun
Gender:
masculine, fourth declension
Pronunciation:
“GAY-nyoh-lee”  /ˈɡeːnʲoːl̪ˠiː/
Various forms
Plural:
géineolaithe (geneticists)
Genitive singular:
géineolaí, an ghéineolaí (e.g. taighde an ghéineolaí, the geneticist's research)
Genitive plural:
géineolaithe, na ngéineolaithe (e.g. comhdháil na ngéineolaithe, the conference of the geneticists)

What does “géineolaí” mean?

geneticist
A scientist who studies genes and heredity.Also: genetics scientist, genetic researcher.

“Géineolaí” with the article

The plural of geneticist in Irish is géineolaithe. Here is géineolaí after the article (an t-alt), in the singular and the plural.

an géineolaí
the geneticist
No change after an
na géineolaithe
the geneticists
Plural: no change after na

“Géineolaí” in a sentence: Irish examples

Common Irish sentences using géineolaí, the Irish word for geneticist.

Is géineolaí í mo dheirfiúr.
My sister is a geneticist.
Labhair an géineolaí faoi ghéinte an ghalair.
The geneticist spoke about the genes of the disease.
Foilsíodh alt an ghéineolaí inné.
The geneticist's article was published yesterday.
Tá na géineolaithe ag obair san ollscoil.
The geneticists are working in the university.
Theastaigh uaim a bheith i mo ghéineolaí.
I wanted to be a geneticist.
Bhuail mé le géineolaí cáiliúil sa tsaotharlann.
I met a famous geneticist in the laboratory.
Aontaíonn go leor géineolaithe leis an teoiric sin.
Many geneticists agree with that theory.

Other nouns in Irish

More everyday Irish nouns to learn next.

Geneticist in Irish: frequently asked questions

What is the Irish for geneticist?

The Irish for geneticist is géineolaí (pronounced “GAY-nyoh-lee”). It’s a masculine noun and the plural is géineolaithe.

How do you pronounce géineolaí in Irish?

Géineolaí is said like “GAY-nyoh-lee” (IPA /ˈɡeːnʲoːl̪ˠiː/).

What is the plural of geneticist in Irish?

The plural of géineolaí is géineolaithe; with the article, na géineolaithe means “the geneticists”. The genitive plural is géineolaithe, as in comhdháil na ngéineolaithe (the conference of the geneticists).

Why does géineolaí change to ghéineolaí or ngéineolaí?

Irish changes the start of some words after certain words. After mo (my) géineolaí becomes mo ghéineolaí (lenition), and after ár (our) or i (in) it becomes ár ngéineolaí (eclipsis).

What is the word for the science itself?

The science is géineolaíocht (genetics); a person who practises it is a géineolaí.

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