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Shark in Irish (Siorc): Meaning, Pronunciation, Usage

‘siorc’ also means: shark (predatory person)

The Irish for shark is siorc, a masculine noun (plural siorcanna).
Updated October 2026Report a mistake

How to say “shark” in Irish

Irish:
siorc
English:
shark, shark (predatory person)
Word type:
noun
Gender:
masculine, third declension
Pronunciation:
“shirk”  /ʃiɾˠk/
Various forms
Plural:
siorcanna (sharks)
Genitive singular:
siorca, an tsiorca (e.g. eite an tsiorca, the shark's fin)
Genitive plural:
siorcanna, na siorcanna (e.g. fiacla siorcanna, sharks' teeth)

What does “siorc” mean?

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

shark
A large predatory sea fish with sharp teeth and a fin on its back.Also: sea shark.
1 other meaning: shark (predatory person)
2shark (predatory person)
A greedy or ruthless person or organisation that exploits others, especially for money.Also: shark, predator, swindler, loan shark.

“Siorc” with the article

The plural of shark in Irish is siorcanna. Here is siorc after the article (an t-alt), in the singular and the plural.

an siorc
the shark
No change after an
na siorcanna
the sharks
Plural: no change after na

“Siorc” in a sentence: Irish examples

Common Irish sentences using siorc, the Irish word for shark.

Chonaiceamar siorc in aice leis an mbád.
We saw a shark near the boat.
Tá an siorc ag snámh go tapa.
The shark is swimming fast.
Bhí eagla orm roimh fhiacla an tsiorca.
I was afraid of the shark's teeth.
Tá a lán siorcanna san fharraige sin.
There are lots of sharks in that sea.
Is é an siorc mo rogha ainmhí.
The shark is my favourite animal.
Ní maith liom siorcanna ar chor ar bith.
I don't like sharks at all.
Bhí siorc mór le feiceáil san uisceadán.
There was a big shark to be seen in the aquarium.

Other nouns in Irish

More everyday Irish nouns to learn next.

Shark in Irish: frequently asked questions

What is the Irish for shark?

The Irish for shark is siorc (pronounced “shirk”). It’s a masculine noun and the plural is siorcanna. Depending on context it can also mean shark (predatory person).

How do you pronounce siorc in Irish?

Siorc is said like “shirk” (IPA /ʃiɾˠk/).

What is the plural of shark in Irish?

The plural of siorc is siorcanna; with the article, na siorcanna means “the sharks”. The genitive plural is siorcanna, as in fiacla siorcanna (sharks' teeth).

Does siorc have more than one meaning?

Yes. Siorc can mean shark or shark (predatory person), depending on context; the first is the most common.

Why does siorc change to shiorc?

After words like mo (my) and do (your) the first letter is lenited: mo shiorc. After ár (our) it stays ár siorc, because s does not take eclipsis.

What is the Irish for basking shark?

A basking shark is usually 'liamhán gréine' or 'liamhán', also 'siorc liamhán'; 'siorc' alone is the general word for shark.

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