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Trench in Irish (Trinse): Meaning, Pronunciation, Usage

The Irish for trench is trinse, a masculine noun (plural trinsí).
Updated October 2026Report a mistake

How to say “trench” in Irish

Irish:
trinse
English:
trench
Word type:
noun
Gender:
masculine, fourth declension
Pronunciation:
“TRIN-sheh”  /ˈtʲɾʲɪnʲʃə/
Various forms
Plural:
trinsí (trenches)
Genitive singular:
trinse, an trinse (e.g. bun an trinse, the bottom of the trench)
Genitive plural:
trinsí, na dtrinsí (e.g. cogadh na dtrinsí, trench warfare)

What does “trinse” mean?

trench
A long narrow ditch dug in the ground, for drainage, pipes or defence in war.Also: ditch, dugout trench, furrow.

Other Irish words for trench: clais (trench), díog (ditch), clas (furrow)

“Trinse” with the article

The plural of trench in Irish is trinsí. Here is trinse after the article (an t-alt), in the singular and the plural.

an trinse
the trench
No change after an
na trinsí
the trenches
Plural: no change after na

“Trinse” in a sentence: Irish examples

Common Irish sentences using trinse, the Irish word for trench.

Bhí na hoibrithe ag tochailt trinse in aice an bhóthair.
The workers were digging a trench beside the road.
Thit an madra isteach sa trinse.
The dog fell into the trench.
Bhí an trinse lán d'uisce tar éis na báistí.
The trench was full of water after the rain.
Chaith na saighdiúirí míonna sna trinsí.
The soldiers spent months in the trenches.
Bhí taobhanna an trinse ag titim isteach.
The sides of the trench were caving in.
Chuir siad píopaí síos i dtrinse domhain.
They laid pipes in a deep trench.
Rinne mé trinse don draenáil sa ghairdín.
I made a trench for drainage in the garden.

Other nouns in Irish

More everyday Irish nouns to learn next.

Trench in Irish: frequently asked questions

What is the Irish for trench?

The Irish for trench is trinse (pronounced “TRIN-sheh”). It’s a masculine noun and the plural is trinsí.

How do you pronounce trinse in Irish?

Trinse is said like “TRIN-sheh” (IPA /ˈtʲɾʲɪnʲʃə/).

What is the plural of trench in Irish?

The plural of trinse is trinsí; with the article, na trinsí means “the trenches”. The genitive plural is trinsí, as in cogadh na dtrinsí (trench warfare).

Why does trinse change to thrinse or dtrinse?

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

What is the difference between trinse and díog?

Díog is an ordinary ditch, often along a field or road, while trinse is a dug trench, such as for pipes or soldiers in war.

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