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Black hole in Irish (Dúpholl): Meaning, Pronunciation, Usage

The Irish for black hole is dúpholl, a masculine noun (plural dúphoill).
Updated October 2026Report a mistake

How to say “black hole” in Irish

Irish:
dúpholl
English:
black hole
Word type:
noun
Gender:
masculine, first declension
Pronunciation:
“DOO-fol”  /ˈd̪ˠuːfˠəl̪ˠ/
Various forms
Plural:
dúphoill (black holes)
Genitive singular:
dúphoill, an dúphoill (e.g. imeall an dúphoill, the edge of the black hole)
Genitive plural:
dúpholl, na ndúpholl (e.g. fuinneamh na ndúpholl, the energy of the black holes)

What does “dúpholl” mean?

black hole
A region in space where gravity is so strong that nothing, not even light, can escape from it.Also: collapsed star.

“Dúpholl” with the article

The plural of black hole in Irish is dúphoill. Here is dúpholl after the article (an t-alt), in the singular and the plural.

an dúpholl
the black hole
No change after an
na dúphoill
the black holes
Plural: no change after na

“Dúpholl” in a sentence: Irish examples

Common Irish sentences using dúpholl, the Irish word for black hole.

Is réigiún sa spás é dúpholl.
A black hole is a region in space.
Ní féidir le solas éalú ón dúpholl.
Light cannot escape from the black hole.
Tá dúpholl ollmhór i lár an réaltra.
There is a huge black hole at the centre of the galaxy.
Tá a lán dúphoill sa chruinne.
There are many black holes in the universe.
Chonaic eolaithe pictiúr den dúpholl den chéad uair.
Scientists saw a picture of the black hole for the first time.
Is breá liom leabhair faoi dhúphoill.
I love books about black holes.
Tá domhantarraingt an dúphoill thar a bheith láidir.
The gravity of the black hole is extremely strong.

Other nouns in Irish

More everyday Irish nouns to learn next.

Black hole in Irish: frequently asked questions

What is the Irish for black hole?

The Irish for black hole is dúpholl (pronounced “DOO-fol”). It’s a masculine noun and the plural is dúphoill.

How do you pronounce dúpholl in Irish?

Dúpholl is said like “DOO-fol” (IPA /ˈd̪ˠuːfˠəl̪ˠ/).

What is the plural of black hole in Irish?

The plural of dúpholl is dúphoill; with the article, na dúphoill means “the black holes”. The genitive plural is dúpholl, as in fuinneamh na ndúpholl (the energy of the black holes).

Why does dúpholl change to dhúpholl or ndúpholl?

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

How is 'dúpholl' formed?

It combines 'dú' (black, dark) with 'poll' (hole), with lenition of the p: 'dúpholl'. It is the standard scientific term rather than 'poll dubh'.

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