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Iodine in Irish (Iaidín): Meaning, Pronunciation, Usage

The Irish for iodine is iaidín, a masculine noun.
Updated October 2026Report a mistake

How to say “iodine” in Irish

Irish:
iaidín
English:
iodine
Word type:
noun
Gender:
masculine, fourth declension
Pronunciation:
“EE-uh-jeen”  /ˈiədʲiːnʲ/
Various forms
Genitive singular:
iaidín, an iaidín (e.g. buidéal iaidín, a bottle of iodine)

What does “iaidín” mean?

iodine
A chemical element, a dark solid that gives off a violet vapour, used as an antiseptic and in medicine.Also: tincture of iodine, antiseptic.

“Iaidín” with the article

Here is iaidín after the article (an t-alt).

an t-iaidín
the iodine
Masculine nouns take t before a vowel after an

“Iaidín” in a sentence: Irish examples

Common Irish sentences using iaidín, the Irish word for iodine.

Is dúil cheimiceach é iaidín.
Iodine is a chemical element.
Chuir an altra iaidín ar an ngearradh.
The nurse put iodine on the cut.
Tá an t-iaidín sa chófra leighis.
The iodine is in the medicine cabinet.
Tá boladh láidir ón iaidín.
The iodine has a strong smell.
Ceannaigh buidéal iaidín sa chógaslann.
Buy a bottle of iodine at the pharmacy.
Tá iaidín le fáil i bhfeamainn.
Iodine is found in seaweed.
Is gá beagán iaidín don chorp.
The body needs a little iodine.

Other nouns in Irish

More everyday Irish nouns to learn next.

Iodine in Irish: frequently asked questions

What is the Irish for iodine?

The Irish for iodine is iaidín (pronounced “EE-uh-jeen”). It’s a masculine noun.

How do you pronounce iaidín in Irish?

Iaidín is said like “EE-uh-jeen” (IPA /ˈiədʲiːnʲ/).

Does iaidín have a plural?

No plural form is given for iaidín in the standard. Many abstract and mass nouns in Irish have no plural.

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

Irish nouns beginning with a vowel take a prefix after certain words: an t-iaidín (the iodine), a hiaidín (her iodine), a n-iaidín (their iodine).

Does 'iaidín' take t- after the article?

Yes, as a masculine noun beginning with a vowel it becomes 'an t-iaidín' in the nominative, but 'an iaidín' in the genitive.

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