HeyRua Get the app

Coulomb in Irish (Cúlóm): Meaning, Pronunciation, Usage

The Irish for coulomb is cúlóm, a masculine noun (plural cúlóim).
Updated October 2026Report a mistake

How to say “coulomb” in Irish

Irish:
cúlóm
English:
coulomb
Word type:
noun
Gender:
masculine
Pronunciation:
“KOO-lohm”  /ˈkuːloːmˠ/
Various forms
Plural:
cúlóim (coulombs)
Genitive singular:
cúlóim, an chúlóim (e.g. luach cúlóim amháin, the value of one coulomb)
Genitive plural:
cúlóm, na gcúlóm (e.g. líon na gcúlóm, the number of coulombs)

What does “cúlóm” mean?

coulomb
The SI unit of electric charge, equal to the charge carried by one ampere in one second.Also: unit of charge, electric charge unit.

“Cúlóm” with the article

The plural of coulomb in Irish is cúlóim. Here is cúlóm after the article (an t-alt), in the singular and the plural.

an cúlóm
the coulomb
No change after an
na cúlóim
the coulombs
Plural: no change after na

“Cúlóm” in a sentence: Irish examples

Common Irish sentences using cúlóm, the Irish word for coulomb.

Is aonad luchta leictrigh é an cúlóm.
The coulomb is a unit of electric charge.
Tomhaistear lucht leictreach i gcúlóim.
Electric charge is measured in coulombs.
Ainmníodh an cúlóm as eolaí Francach.
The coulomb was named after a French scientist.
Tá lucht dhá chúlóm ar an gcorp seo.
This body has a charge of two coulombs.
Ríomh líon na gcúlóm a shreabh tríd an tsreang.
Calculate the number of coulombs that flowed through the wire.
Is ionann cúlóm amháin agus aimpéar sa soicind.
One coulomb equals one ampere second.
Scríobh an freagra i gcúlóim, le do thoil.
Write the answer in coulombs, please.

Other nouns in Irish

More everyday Irish nouns to learn next.

Coulomb in Irish: frequently asked questions

What is the Irish for coulomb?

The Irish for coulomb is cúlóm (pronounced “KOO-lohm”). It’s a masculine noun and the plural is cúlóim.

How do you pronounce cúlóm in Irish?

Cúlóm is said like “KOO-lohm” (IPA /ˈkuːloːmˠ/).

What is the plural of coulomb in Irish?

The plural of cúlóm is cúlóim; with the article, na cúlóim means “the coulombs”. The genitive plural is cúlóm, as in líon na gcúlóm (the number of coulombs).

Why does cúlóm change to chúlóm or gcúlóm?

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

How is 'cúlóm' related to other electrical units in Irish?

It is one of several borrowed unit names, alongside 'aimpéar' (ampere), 'volta' (volt) and 'óm' (ohm); a coulomb is one ampere flowing for one second.

Learn Irish by
actually speaking it

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

7-day free trial. Cancel anytime.

The HeyRua app home screen