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Calf in Irish (Lao): Meaning, Pronunciation, Usage

‘lao’ also means: darling

The Irish for calf is lao, a masculine noun (plural laonna).
Updated October 2026Report a mistake

How to say “calf” in Irish

Irish:
lao
English:
calf, darling
Word type:
noun
Gender:
masculine, fourth declension
Pronunciation:
“lay”  /l̪ˠeː/
Various forms
Plural:
laonna (calves)
Genitive singular:
lao, an lao (e.g. cloigeann an lao, the calf's head)
Genitive plural:
laonna, na laonna (e.g. praghas na laonna, the price of the calves)

What does “lao” mean?

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

calf
A young cow or bull, especially one in its first year.Also: young cow, young bull, bullock calf.
1 other meaning: darling
2darling
A term of endearment for a child or loved one, as in 'a lao', 'my dear'.Also: dear, pet, love.

Other Irish words for calf: colpa (calf), gamhain (calf)

“Lao” with the article

The plural of calf in Irish is laonna. Here is lao after the article (an t-alt), in the singular and the plural.

an lao
the calf
No change after an
na laonna
the calves
Plural: no change after na

“Lao” in a sentence: Irish examples

Common Irish sentences using lao, the Irish word for calf.

Rugadh lao ar an bhfeirm aréir.
A calf was born on the farm last night.
Tá an lao ag ól bainne óna mháthair.
The calf is drinking milk from its mother.
Thug sé na laonna chuig an aonach.
He took the calves to the fair.
Bhí cosa an lao fós lag.
The calf's legs were still weak.
Cuir an lao isteach sa pháirc.
Put the calf into the field.
Ná bí ag caoineadh, a lao.
Don't cry, darling.
Tá mo laonna go léir sa chró.
All my calves are in the shed.

Other nouns in Irish

More everyday Irish nouns to learn next.

Calf in Irish: frequently asked questions

What is the Irish for calf?

The Irish for calf is lao (pronounced “lay”). It’s a masculine noun and the plural is laonna. Depending on context it can also mean darling.

How do you pronounce lao in Irish?

Lao is said like “lay” (IPA /l̪ˠeː/).

What is the plural of calf in Irish?

The plural of lao is laonna; with the article, na laonna means “the calves”. The genitive plural is laonna, as in praghas na laonna (the price of the calves).

Does lao have more than one meaning?

Yes. Lao can mean calf or darling, depending on context; the first is the most common.

Why do people say 'a lao' to a child?

'A lao' (literally 'O calf') is an affectionate address meaning 'my dear' or 'darling', often used to children, as in 'Tar anseo, a lao'.

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