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Explosive substance in Irish (Pléascach): Meaning, Pronunciation, Usage

‘pléascach’ also means: explosive

The Irish for explosive substance is pléascach, a masculine noun (plural pléascaigh).
Updated October 2026Report a mistake

How to say “explosive substance” in Irish

Irish:
pléascach
English:
explosive substance
Word type:
noun
Gender:
masculine, first declension
Pronunciation:
“PLAYS-kukh”  /pʲlʲeːskəx/
Various forms
Plural:
pléascaigh (explosive substances)
Genitive singular:
pléascaigh, an phléascaigh (e.g. cumhacht an phléascaigh, the power of the explosive)
Genitive plural:
pléascach, na bpléascach (e.g. stóras na bpléascach, the store of the explosives)

What does “pléascach” mean?

explosive substance
A substance or material that can blow up, such as dynamite or gelignite, used in blasting or in bombs.Also: explosives, blasting material, explosive material, bomb material.
Other entries for “pléascach”

The same spelling has its own page as:

“Pléascach” with the article

The plural of explosive substance in Irish is pléascaigh. Here is pléascach after the article (an t-alt), in the singular and the plural.

an pléascach
the explosive substance
No change after an
na pléascaigh
the explosive substances
Plural: no change after na

“Pléascach” in a sentence: Irish examples

Common Irish sentences using pléascach, the Irish word for explosive substance.

Fuair na gardaí pléascach sa charr.
The police found explosives in the car.
Bhí an pléascach i bhfolach faoin droichead.
The explosive was hidden under the bridge.
Úsáidtear pléascaigh sa chairéal gach lá.
Explosives are used in the quarry every day.
Ní raibh boladh an phléascaigh le brath.
The smell of the explosive could not be detected.
Tá cosc ar phléascaigh a iompar ar eitleán.
Carrying explosives on a plane is banned.
Rinne madra speisialta cuardach ar phléascaigh.
A special dog searched for explosives.
Coinnítear na pléascaigh i stóras faoi ghlas.
The explosives are kept in a locked store.

Other nouns in Irish

More everyday Irish nouns to learn next.

Explosive substance in Irish: frequently asked questions

What is the Irish for explosive substance?

The Irish for explosive substance is pléascach (pronounced “PLAYS-kukh”). It’s a masculine noun and the plural is pléascaigh.

How do you pronounce pléascach in Irish?

Pléascach is said like “PLAYS-kukh” (IPA /pʲlʲeːskəx/).

What is the plural of explosive substance in Irish?

The plural of pléascach is pléascaigh; with the article, na pléascaigh means “the explosive substances”. The genitive plural is pléascach, as in stóras na bpléascach (the store of the explosives).

Does pléascach have more than one meaning?

Pléascach also has its own entry as an adjective meaning explosive.

Why does pléascach change to phléascach or bpléascach?

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

What is the difference between 'pléascach' and 'pléascán'?

'Pléascach' is the explosive substance itself, while 'pléascán' usually means an explosion or a blast; 'pléascadh' is the verbal noun, the act of exploding.

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