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Aquarium in Irish (Uisceadán): Meaning, Pronunciation, Usage

The Irish for aquarium is uisceadán, a masculine noun (plural uisceadáin).
Updated October 2026Report a mistake

How to say “aquarium” in Irish

Irish:
uisceadán
English:
aquarium
Word type:
noun
Gender:
masculine, first declension
Pronunciation:
“ISH-kuh-dawn”  /ˈɪʃkʲəd̪ˠɑːnˠ/
Various forms
Plural:
uisceadáin (aquariums)
Genitive singular:
uisceadáin, an uisceadáin (e.g. gloine an uisceadáin, the glass of the aquarium)
Genitive plural:
uisceadán, na n-uisceadán (e.g. díoltóir uisceadán, aquarium seller)

What does “uisceadán” mean?

aquarium
A glass tank of water in which fish and other water creatures are kept, or a building where they are displayed to the public.Also: fish tank, fishbowl.

“Uisceadán” with the article

The plural of aquarium in Irish is uisceadáin. Here is uisceadán after the article (an t-alt), in the singular and the plural.

an t-uisceadán
the aquarium
Masculine nouns take t before a vowel after an
na huisceadáin
the aquariums
Plural: na adds h before a vowel

“Uisceadán” in a sentence: Irish examples

Common Irish sentences using uisceadán, the Irish word for aquarium.

Tá uisceadán mór sa seomra suí againn.
We have a big aquarium in the sitting room.
Chuamar go dtí an t-uisceadán i nGaillimh inné.
We went to the aquarium in Galway yesterday.
Caithfidh mé uisce an uisceadáin a athrú.
I have to change the water in the aquarium.
Tá trí iasc órga i m'uisceadán.
There are three goldfish in my aquarium.
Bíonn uisceadáin éagsúla ar díol sa siopa peataí.
Various aquariums are sold in the pet shop.
Tá siorcanna le feiceáil san uisceadán.
There are sharks to be seen in the aquarium.
Ghlan na páistí an t-uisceadán Dé Sathairn.
The children cleaned the aquarium on Saturday.

Other nouns in Irish

More everyday Irish nouns to learn next.

Aquarium in Irish: frequently asked questions

What is the Irish for aquarium?

The Irish for aquarium is uisceadán (pronounced “ISH-kuh-dawn”). It’s a masculine noun and the plural is uisceadáin.

How do you pronounce uisceadán in Irish?

Uisceadán is said like “ISH-kuh-dawn” (IPA /ˈɪʃkʲəd̪ˠɑːnˠ/).

What is the plural of aquarium in Irish?

The plural of uisceadán is uisceadáin; with the article, na huisceadáin means “the aquariums”. The genitive plural is uisceadán, as in díoltóir uisceadán (aquarium seller).

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

Irish nouns beginning with a vowel take a prefix after certain words: an t-uisceadán (the aquarium), a huisceadán (her aquarium), a n-uisceadán (their aquarium), na huisceadáin (the aquariums).

Is 'uisceadán' the same as 'umar éisc'?

Both can describe a fish tank, but 'uisceadán' is the standard word for an aquarium, including a public one, while 'umar' simply means a tank.

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