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Butterfly in Irish (Féileacán): Meaning, Pronunciation, Usage

‘féileacán’ also means: bow tie

The Irish for butterfly is féileacán, a masculine noun (plural féileacáin).
Updated October 2026Report a mistake

How to say “butterfly” in Irish

Irish:
féileacán
English:
butterfly, bow tie
Word type:
noun
Gender:
masculine, first declension
Pronunciation:
“FAY-luh-kawn”  /ˈfʲeːlʲəkaːn̪ˠ/
Various forms
Plural:
féileacáin (butterflies)
Genitive singular:
féileacáin, an fhéileacáin (e.g. sciatháin an fhéileacáin, the butterfly's wings)
Genitive plural:
féileacán, na bhféileacán (e.g. saol na bhféileacán, the life of butterflies)

What does “féileacán” mean?

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

butterfly
A flying insect with large, often brightly coloured wings.Also: moth.
1 other meaning: bow tie
2bow tie
A necktie tied in a bow shape, also called 'carbhat féileacáin'.Also: bow.

“Féileacán” with the article

The plural of butterfly in Irish is féileacáin. Here is féileacán after the article (an t-alt), in the singular and the plural.

an féileacán
the butterfly
No change after an
na féileacáin
the butterflies
Plural: no change after na

“Féileacán” in a sentence: Irish examples

Common Irish sentences using féileacán, the Irish word for butterfly.

Chonaic mé féileacán bán sa ghairdín inné.
I saw a white butterfly in the garden yesterday.
Tá an féileacán ina shuí ar an mbláth.
The butterfly is sitting on the flower.
Tá dath gorm ar sciatháin an fhéileacáin.
The butterfly's wings are blue.
Bíonn go leor féileacán ann sa samhradh.
There are lots of butterflies in summer.
Tá féileacáin i mo bholg roimh an scrúdú.
I have butterflies in my stomach before the exam.
Rug mo dheartháir ar fhéileacán ina lámha.
My brother caught a butterfly in his hands.
Chaith sé carbhat féileacáin ag an mbainis.
He wore a bow tie at the wedding.

Other nouns in Irish

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Butterfly in Irish: frequently asked questions

What is the Irish for butterfly?

The Irish for butterfly is féileacán (pronounced “FAY-luh-kawn”). It’s a masculine noun and the plural is féileacáin. Depending on context it can also mean bow tie.

How do you pronounce féileacán in Irish?

Féileacán is said like “FAY-luh-kawn” (IPA /ˈfʲeːlʲəkaːn̪ˠ/).

What is the plural of butterfly in Irish?

The plural of féileacán is féileacáin; with the article, na féileacáin means “the butterflies”. The genitive plural is féileacán, as in saol na bhféileacán (the life of butterflies).

Does féileacán have more than one meaning?

Yes. Féileacán can mean butterfly or bow tie, depending on context; the first is the most common.

Why does féileacán change to fhéileacán or bhféileacán?

Irish changes the start of some words after certain words. After mo (my) féileacán becomes m'fhéileacán (lenition), and after ár (our) or i (in) it becomes ár bhféileacán (eclipsis).

What is the Irish for 'moth'?

A moth is 'leamhan', or descriptively 'féileacán oíche' (night butterfly).

Can I say 'butterflies in my stomach' in Irish?

Yes, 'tá féileacáin i mo bholg' is used for nerves, though 'tá néaróga orm' is also common.

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