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Plaque in Irish (Plaic): Meaning, Pronunciation, Usage

The Irish for plaque is plaic, a feminine noun (plural plaiceanna).
Updated October 2026Report a mistake

How to say “plaque” in Irish

Irish:
plaic
English:
plaque
Word type:
noun
Gender:
feminine, second declension
Pronunciation:
“plak”  /plˠac/
Various forms
Plural:
plaiceanna (plaques)
Genitive singular:
plaice, na plaice (e.g. nochtadh na plaice, the unveiling of the plaque)
Genitive plural:
plaiceanna, na bplaiceanna (e.g. nochtadh na bplaiceanna, the unveiling of the plaques)

What does “plaic” mean?

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

plaque
A flat plate of metal, stone or wood fixed to a wall, usually with an inscription commemorating a person or event.Also: commemorative plaque, tablet, wall plate.
1 other meaning:
2plaque
A film of bacteria and other matter that forms on the teeth.Also: dental plaque, tartar.

“Plaic” with the article

The plural of plaque in Irish is plaiceanna. Here is plaic after the article (an t-alt), in the singular and the plural.

an phlaic
the plaque
Lenition: p becomes ph after an (feminine noun)
na plaiceanna
the plaques
Plural: no change after na

“Plaic” in a sentence: Irish examples

Common Irish sentences using plaic, the Irish word for plaque.

Tá plaic ar an mballa in aice leis an doras.
There is a plaque on the wall beside the door.
Nocht an tUachtarán an phlaic inné.
The President unveiled the plaque yesterday.
Tá ainm an fhile scríofa ar an bplaic.
The poet's name is written on the plaque.
Léigh mé na focail ag bun na plaice.
I read the words at the bottom of the plaque.
Cuireadh plaiceanna ar na tithe stairiúla go léir.
Plaques were put on all the historic houses.
Bainfidh an scuab fiacla an phlaic de d'fhiacla.
The toothbrush will remove the plaque from your teeth.
Dúirt an fiaclóir go raibh plaic ar m'fhiacla.
The dentist said there was plaque on my teeth.

Other nouns in Irish

More everyday Irish nouns to learn next.

Plaque in Irish: frequently asked questions

What is the Irish for plaque?

The Irish for plaque is plaic (pronounced “plak”). It’s a feminine noun and the plural is plaiceanna.

How do you pronounce plaic in Irish?

Plaic is said like “plak” (IPA /plˠac/).

What is the plural of plaque in Irish?

The plural of plaic is plaiceanna; with the article, na plaiceanna means “the plaques”. The genitive plural is plaiceanna, as in nochtadh na bplaiceanna (the unveiling of the plaques).

Why does plaic change to phlaic or bplaic?

Irish changes the start of some words after certain words. After mo (my) plaic becomes mo phlaic (lenition), and after ár (our) or i (in) it becomes ár bplaic (eclipsis).

Is 'plaic' the same as 'leac'?

No. 'Plaic' is a commemorative plate fixed to a wall, while 'leac' is a flat stone or slab, as in 'leac uaighe' (gravestone).

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