HeyRua Get the app

Anion in Irish (Ainian): Meaning, Pronunciation, Usage

The Irish for anion is ainian, a masculine noun (plural ainiain).
Updated October 2026Report a mistake

How to say “anion” in Irish

Irish:
ainian
English:
anion
Word type:
noun
Gender:
masculine
Pronunciation:
“AN-ee-un”  /ˈanʲiən/
Various forms
Plural:
ainiain (anions)
Genitive singular:
ainiain, an ainiain (e.g. lucht an ainiain, the charge of the anion)
Genitive plural:
ainian, na n-ainian (e.g. gluaiseacht na n-ainian, the movement of the anions)

What does “ainian” mean?

anion
A negatively charged ion, which moves towards the anode during electrolysis.Also: negative ion, negatively charged ion.

“Ainian” with the article

The plural of anion in Irish is ainiain. Here is ainian after the article (an t-alt), in the singular and the plural.

an t-ainian
the anion
Masculine nouns take t before a vowel after an
na hainiain
the anions
Plural: na adds h before a vowel

“Ainian” in a sentence: Irish examples

Common Irish sentences using ainian, the Irish word for anion.

Is ian diúltach é ainian.
An anion is a negative ion.
Gluaiseann an t-ainian i dtreo na hanóide.
The anion moves towards the anode.
Tá lucht diúltach ar an ainian seo.
This anion has a negative charge.
Is ainiain iad na hiain chlóiríde.
Chloride ions are anions.
Scríobh síos foirmle an ainiain.
Write down the formula of the anion.
Tá ainiain agus caitiain sa tuaslagán.
There are anions and cations in the solution.
Foghlaimíonn na daltaí faoi ainiain sa cheimic.
The pupils learn about anions in chemistry.

Other nouns in Irish

More everyday Irish nouns to learn next.

Anion in Irish: frequently asked questions

What is the Irish for anion?

The Irish for anion is ainian (pronounced “AN-ee-un”). It’s a masculine noun and the plural is ainiain.

How do you pronounce ainian in Irish?

Ainian is said like “AN-ee-un” (IPA /ˈanʲiən/).

What is the plural of anion in Irish?

The plural of ainian is ainiain; with the article, na hainiain means “the anions”. The genitive plural is ainian, as in gluaiseacht na n-ainian (the movement of the anions).

Why does ainian sometimes have a t or h in front of it?

Irish nouns beginning with a vowel take a prefix after certain words: an t-ainian (the anion), a hainian (her anion), a n-ainian (their anion), na hainiain (the anions).

What is the opposite of 'ainian'?

The opposite is 'caitian' (cation), a positively charged ion that moves towards the 'catóid' (cathode).

Learn Irish by
actually speaking it

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

7-day free trial. Cancel anytime.

The HeyRua app home screen