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Feeler in Irish (Adharcán): Meaning, Pronunciation, Usage

‘adharcán’ also means: small horn

The Irish for feeler is adharcán, a masculine noun (plural adharcáin).
Updated October 2026Report a mistake

How to say “feeler” in Irish

Irish:
adharcán
English:
feeler, small horn
Word type:
noun
Gender:
masculine, first declension
Pronunciation:
“AY-ur-kawn”  /ˈəiɾˠkaːnˠ/
Various forms
Plural:
adharcáin (feelers)
Genitive singular:
adharcáin, an adharcáin (e.g. barr an adharcáin, the tip of the feeler)
Genitive plural:
adharcán, na n-adharcán (e.g. fad na n-adharcán, the length of the feelers)

What does “adharcán” mean?

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

feeler
A thin sensitive organ on the head of an insect or similar creature, used for touching and sensing.Also: antenna, tentacle, horn.
1 other meaning: small horn
2small horn
A small horn or horn-like projection, such as the horn of a snail.Also: horn, snail's horn.

“Adharcán” with the article

The plural of feeler in Irish is adharcáin. Here is adharcán after the article (an t-alt), in the singular and the plural.

an t-adharcán
the feeler
Masculine nouns take t before a vowel after an
na hadharcáin
the feelers
Plural: na adds h before a vowel

“Adharcán” in a sentence: Irish examples

Common Irish sentences using adharcán, the Irish word for feeler.

Tá adharcán briste ar an bhfeithid seo.
This insect has a broken feeler.
Bhog an seilide a adharcáin go mall.
The snail moved its horns slowly.
Úsáideann an fheithid an t-adharcán chun bia a aimsiú.
The insect uses the feeler to find food.
Tharraing an seilide na hadharcáin isteach.
The snail pulled in its horns.
Tá dhá adharcán fhada ar an bhféileacán.
The butterfly has two long antennae.
Bhí cuileog bheag ar bharr an adharcáin.
There was a tiny fly on the tip of the feeler.
Chonaic na páistí adharcáin na ciaróige faoin micreascóp.
The children saw the beetle's feelers under the microscope.

Other nouns in Irish

More everyday Irish nouns to learn next.

Feeler in Irish: frequently asked questions

What is the Irish for feeler?

The Irish for feeler is adharcán (pronounced “AY-ur-kawn”). It’s a masculine noun and the plural is adharcáin. Depending on context it can also mean small horn.

How do you pronounce adharcán in Irish?

Adharcán is said like “AY-ur-kawn” (IPA /ˈəiɾˠkaːnˠ/).

What is the plural of feeler in Irish?

The plural of adharcán is adharcáin; with the article, na hadharcáin means “the feelers”. The genitive plural is adharcán, as in fad na n-adharcán (the length of the feelers).

Does adharcán have more than one meaning?

Yes. Adharcán can mean feeler or small horn, depending on context; the first is the most common.

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

Irish nouns beginning with a vowel take a prefix after certain words: an t-adharcán (the feeler), a hadharcán (her feeler), a n-adharcán (their feeler), na hadharcáin (the feelers).

How is 'adharcán' related to 'adharc'?

'Adharcán' is a diminutive of 'adharc' (horn), so it literally means a little horn and is used for feelers and a snail's horns.

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