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Moth in Irish (Leamhan): Meaning, Pronunciation, Usage

‘leamhan’ also means: elm

The Irish for moth is leamhan, a masculine noun (plural leamhain).
Updated October 2026Report a mistake

How to say “moth” in Irish

Irish:
leamhan
English:
moth, elm
Word type:
noun
Gender:
masculine, first declension
Pronunciation:
“LYOW-un”  /ˈlʲaun̪ˠ/
Various forms
Plural:
leamhain (moths)
Genitive singular:
leamhain, an leamhain (e.g. sciatháin an leamhain, the moth's wings)
Genitive plural:
leamhan, na leamhan (e.g. plá na leamhan, the plague of moths)

What does “leamhan” mean?

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

moth
A winged insect, like a butterfly, that usually flies at night and is drawn to light.Also: clothes moth, night insect.
1 other meaning: elm
2elm
A large broadleaf tree, also called crann leamhain, whose wood was once used for furniture.Also: elm tree.

Other Irish words for moth: féileacán (butterfly)

“Leamhan” with the article

The plural of moth in Irish is leamhain. Here is leamhan after the article (an t-alt), in the singular and the plural.

an leamhan
the moth
No change after an
na leamhain
the moths
Plural: no change after na

“Leamhan” in a sentence: Irish examples

Common Irish sentences using leamhan, the Irish word for moth.

Tá leamhan ag eitilt timpeall an lampa.
There's a moth flying around the lamp.
D'ith na leamhain mo gheansaí olla.
The moths ate my wool jumper.
Chonaic mé leamhan mór donn ar an bhfuinneog.
I saw a big brown moth on the window.
Bhí poill leamhan ar fud an chóta.
The coat was full of moth holes.
Tagann na leamhain isteach nuair a bhíonn an solas lasta.
The moths come in when the light is on.
Is breá le mo mhac féachaint ar leamhain san oíche.
My son loves watching moths at night.
Bhí leamhan i ngach cófra sa teach.
There was a moth in every wardrobe in the house.

Other nouns in Irish

More everyday Irish nouns to learn next.

Moth in Irish: frequently asked questions

What is the Irish for moth?

The Irish for moth is leamhan (pronounced “LYOW-un”). It’s a masculine noun and the plural is leamhain. Depending on context it can also mean elm.

How do you pronounce leamhan in Irish?

Leamhan is said like “LYOW-un” (IPA /ˈlʲaun̪ˠ/).

What is the plural of moth in Irish?

The plural of leamhan is leamhain; with the article, na leamhain means “the moths”. The genitive plural is leamhan, as in plá na leamhan (the plague of moths).

Does leamhan have more than one meaning?

Yes. Leamhan can mean moth or elm, depending on context; the first is the most common.

What is the difference between leamhan and féileacán?

Leamhan is a moth, usually seen at night, while féileacán is a butterfly, seen by day.

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