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Herb in Irish (Lus): Meaning, Pronunciation, Usage

‘lus’ also means: plant

The Irish for herb is lus, a masculine noun (plural lusanna).
Updated October 2026Report a mistake

How to say “herb” in Irish

Irish:
lus
English:
herb, plant
Word type:
noun
Gender:
masculine, third declension
Pronunciation:
“luss”  /l̪ˠʊsˠ/
Various forms
Plural:
lusanna (herbs)
Genitive singular:
lusa, an lusa (e.g. duilleoga an lusa, the leaves of the herb)
Genitive plural:
lusanna, na lusanna (e.g. gairdín lusanna, herb garden)

What does “lus” mean?

“Lus” has two alternative meanings. The most common comes first.

herb
A small plant, especially one used for flavouring, medicine or with a particular property.Also: plant, wort, weed.
1 other meaning: plant
2plant
Any small green plant growing in the ground, often used in plant names.Also: small plant, vegetation.

Other Irish words for herb: luibh (herb), peirsil (parsley)

“Lus” with the article

The plural of herb in Irish is lusanna. Here is lus after the article (an t-alt), in the singular and the plural.

an lus
the herb
No change after an
na lusanna
the herbs
Plural: no change after na

“Lus” in a sentence: Irish examples

Common Irish sentences using lus, the Irish word for herb.

Tá lus deas ag fás sa ghairdín.
A nice herb is growing in the garden.
Phioc sí an lus don anraith.
She picked the herb for the soup.
Tá boladh láidir ón lus seo.
This herb has a strong smell.
Cuir na lusanna ar leac na fuinneoige.
Put the herbs on the windowsill.
Is breá liom blas an lusa seo.
I love the taste of this herb.
Úsáideann m'aintín lusanna mar leigheas.
My aunt uses herbs as a cure.
Tá neart lusanna i mo ghairdín.
There are plenty of herbs in my garden.

Other nouns in Irish

More everyday Irish nouns to learn next.

Herb in Irish: frequently asked questions

What is the Irish for herb?

The Irish for herb is lus (pronounced “luss”). It’s a masculine noun and the plural is lusanna. Depending on context it can also mean plant.

How do you pronounce lus in Irish?

Lus is said like “luss” (IPA /l̪ˠʊsˠ/).

What is the plural of herb in Irish?

The plural of lus is lusanna; with the article, na lusanna means “the herbs”. The genitive plural is lusanna, as in gairdín lusanna (herb garden).

Does lus have more than one meaning?

Yes. Lus can mean herb or plant, depending on context; the first is the most common.

What is the difference between lus and luibh?

Both mean herb or plant; luibh is the usual word for a herb, while lus appears especially in plant names such as lus na gréine (sunflower).

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