HeyRua Get the app

Periscope in Irish (Peireascóp): Meaning, Pronunciation, Usage

The Irish for periscope is peireascóp, a masculine noun (plural peireascóip).
Updated October 2026Report a mistake

How to say “periscope” in Irish

Irish:
peireascóp
English:
periscope
Word type:
noun
Gender:
masculine, first declension
Pronunciation:
“PERR-uss-kohp”  /ˈpʲɛɾʲəsˌkoːp/
Various forms
Plural:
peireascóip (periscopes)
Genitive singular:
peireascóip, an pheireascóip (e.g. lionsa an pheireascóip, the lens of the periscope)
Genitive plural:
peireascóp, na bpeireascóp (e.g. lionsaí na bpeireascóp, the lenses of the periscopes)

What does “peireascóp” mean?

periscope
An optical tube with mirrors or prisms that lets you see things above or around an obstacle, used especially on submarines.Also: submarine periscope, viewing tube.

“Peireascóp” with the article

The plural of periscope in Irish is peireascóip. Here is peireascóp after the article (an t-alt), in the singular and the plural.

an peireascóp
the periscope
No change after an
na peireascóip
the periscopes
Plural: no change after na

“Peireascóp” in a sentence: Irish examples

Common Irish sentences using peireascóp, the Irish word for periscope.

Tá peireascóp ar an bhfomhuireán.
The submarine has a periscope.
D'ardaigh an captaen an peireascóp go mall.
The captain slowly raised the periscope.
Chonaic sé an long tríd an bpeireascóp.
He saw the ship through the periscope.
Bhí scáthán briste i mbarr an pheireascóip.
There was a broken mirror at the top of the periscope.
Rinne na páistí peireascóip as cairtchlár ar scoil.
The children made periscopes out of cardboard at school.
Féach isteach sa pheireascóp agus inis dom cad a fheiceann tú.
Look into the periscope and tell me what you see.
Is maith liom mo pheireascóp nua.
I like my new periscope.

Other nouns in Irish

More everyday Irish nouns to learn next.

Periscope in Irish: frequently asked questions

What is the Irish for periscope?

The Irish for periscope is peireascóp (pronounced “PERR-uss-kohp”). It’s a masculine noun and the plural is peireascóip.

How do you pronounce peireascóp in Irish?

Peireascóp is said like “PERR-uss-kohp” (IPA /ˈpʲɛɾʲəsˌkoːp/).

What is the plural of periscope in Irish?

The plural of peireascóp is peireascóip; with the article, na peireascóip means “the periscopes”. The genitive plural is peireascóp, as in lionsaí na bpeireascóp (the lenses of the periscopes).

Why does peireascóp change to pheireascóp or bpeireascóp?

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

How is 'peireascóp' different from 'teileascóp'?

A 'peireascóp' lets you see over or around obstacles using mirrors, while a 'teileascóp' magnifies distant objects such as stars.

Learn Irish by
actually speaking it

Learn everyday Irish words like peireascóp through guided conversation with Rua.

7-day free trial. Cancel anytime.

The HeyRua app home screen