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Equation in Irish (Comhchothromóid): Meaning, Pronunciation, Usage

The Irish for equation is comhchothromóid, a feminine noun (plural comhchothromóidí).
Updated October 2026Report a mistake

How to say “equation” in Irish

Irish:
comhchothromóid
English:
equation
Word type:
noun
Gender:
feminine
Pronunciation:
“KOH-khuh-ruh-mohj”  /ˈkoːˌxɔɾˠəmˠoːdʲ/
Various forms
Plural:
comhchothromóidí (equations)
Genitive singular:
comhchothromóide, na comhchothromóide (e.g. réiteach na comhchothromóide, the solution of the equation)
Genitive plural:
comhchothromóidí, na gcomhchothromóidí (e.g. réiteach na gcomhchothromóidí, the solution of the equations)

What does “comhchothromóid” mean?

equation
A mathematical statement showing that two expressions are equal, often containing an unknown to be solved.Also: mathematical equation, formula.

“Comhchothromóid” with the article

The plural of equation in Irish is comhchothromóidí. Here is comhchothromóid after the article (an t-alt), in the singular and the plural.

an chomhchothromóid
the equation
Lenition: c becomes ch after an (feminine noun)
na comhchothromóidí
the equations
Plural: no change after na

“Comhchothromóid” in a sentence: Irish examples

Common Irish sentences using comhchothromóid, the Irish word for equation.

Réitigh an chomhchothromóid seo.
Solve this equation.
Scríobh an múinteoir comhchothromóid ar an gclár.
The teacher wrote an equation on the board.
Ní féidir liom an chomhchothromóid a réiteach.
I can't solve the equation.
Tá dhá thaobh ag gach comhchothromóid.
Every equation has two sides.
Bhí comhchothromóidí deacra sa scrúdú inniu.
There were difficult equations in the exam today.
Rinne mé botún i mo chomhchothromóid.
I made a mistake in my equation.
Cad is fiú x sa chomhchothromóid?
What is the value of x in the equation?

Other nouns in Irish

More everyday Irish nouns to learn next.

Equation in Irish: frequently asked questions

What is the Irish for equation?

The Irish for equation is comhchothromóid (pronounced “KOH-khuh-ruh-mohj”). It’s a feminine noun and the plural is comhchothromóidí.

How do you pronounce comhchothromóid in Irish?

Comhchothromóid is said like “KOH-khuh-ruh-mohj” (IPA /ˈkoːˌxɔɾˠəmˠoːdʲ/).

What is the plural of equation in Irish?

The plural of comhchothromóid is comhchothromóidí; with the article, na comhchothromóidí means “the equations”. The genitive plural is comhchothromóidí, as in réiteach na gcomhchothromóidí (the solution of the equations).

Why does comhchothromóid change to chomhchothromóid or gcomhchothromóid?

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

How do I say 'solve an equation' in Irish?

Use the verb réitigh: comhchothromóid a réiteach, 'to solve an equation'.

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