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Mineralogist in Irish (Mianreolaí): Meaning, Pronunciation, Usage

The Irish for mineralogist is mianreolaí, a masculine noun (plural mianreolaithe).
Updated October 2026Report a mistake

How to say “mineralogist” in Irish

Irish:
mianreolaí
English:
mineralogist
Word type:
noun
Gender:
masculine
Pronunciation:
“MEE-un-rohl-ee”  /ˈmʲiən̪ˠɾˠoːl̪ˠiː/
Various forms
Plural:
mianreolaithe (mineralogists)
Genitive singular:
mianreolaí, an mhianreolaí (e.g. tuarascáil an mhianreolaí, the mineralogist's report)
Genitive plural:
mianreolaithe, na mianreolaithe (e.g. cumann na mianreolaithe, the mineralogists' association)

What does “mianreolaí” mean?

mineralogist
A scientist who studies minerals, their structure, properties and classification.Also: mineral scientist, mineral expert.

“Mianreolaí” with the article

The plural of mineralogist in Irish is mianreolaithe. Here is mianreolaí after the article (an t-alt), in the singular and the plural.

an mianreolaí
the mineralogist
No change after an
na mianreolaithe
the mineralogists
Plural: no change after na

“Mianreolaí” in a sentence: Irish examples

Common Irish sentences using mianreolaí, the Irish word for mineralogist.

Is mianreolaí í a deirfiúr.
Her sister is a mineralogist.
Scrúdaigh an mianreolaí na clocha go cúramach.
The mineralogist examined the stones carefully.
Bhí obair an mhianreolaí an-suimiúil.
The mineralogist's work was very interesting.
Tháinig mianreolaithe ó gach cearn den domhan.
Mineralogists came from every corner of the world.
Tá mo mhianreolaí ag obair sa tsaotharlann inniu.
My mineralogist is working in the lab today.
Theastaigh uaidh a bheith ina mhianreolaí.
He wanted to be a mineralogist.
D'aithin na mianreolaithe an criostal nua.
The mineralogists identified the new crystal.

Other nouns in Irish

More everyday Irish nouns to learn next.

Mineralogist in Irish: frequently asked questions

What is the Irish for mineralogist?

The Irish for mineralogist is mianreolaí (pronounced “MEE-un-rohl-ee”). It’s a masculine noun and the plural is mianreolaithe.

How do you pronounce mianreolaí in Irish?

Mianreolaí is said like “MEE-un-rohl-ee” (IPA /ˈmʲiən̪ˠɾˠoːl̪ˠiː/).

What is the plural of mineralogist in Irish?

The plural of mianreolaí is mianreolaithe; with the article, na mianreolaithe means “the mineralogists”. The genitive plural is mianreolaithe, as in cumann na mianreolaithe (the mineralogists' association).

Why does mianreolaí change to mhianreolaí?

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

What is the difference between a mianreolaí and a geolaí?

A mianreolaí studies minerals specifically (mianreolaíocht), while a geolaí studies the earth and rocks in general (geolaíocht).

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