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Test tube in Irish (Triaileadán): Meaning, Pronunciation, Usage

The Irish for test tube is triaileadán, a masculine noun (plural triaileadáin).
Updated October 2026Report a mistake

How to say “test tube” in Irish

Irish:
triaileadán
English:
test tube
Word type:
noun
Gender:
masculine, first declension
Pronunciation:
“TRIH-lyuh-dawn”  /ˈtɾʲiːlʲədˠaːnˠ/
Various forms
Plural:
triaileadáin (test tubes)
Genitive singular:
triaileadáin, an triaileadáin (e.g. bun an triaileadáin, the bottom of the test tube)
Genitive plural:
triaileadán, na dtriaileadán (e.g. raca na dtriaileadán, the test-tube rack)

What does “triaileadán” mean?

test tube
A thin glass tube closed at one end, used for holding small amounts of substances in laboratory experiments.Also: test-tube, laboratory tube, glass tube.

“Triaileadán” with the article

The plural of test tube in Irish is triaileadáin. Here is triaileadán after the article (an t-alt), in the singular and the plural.

an triaileadán
the test tube
No change after an
na triaileadáin
the test tubes
Plural: no change after na

“Triaileadán” in a sentence: Irish examples

Common Irish sentences using triaileadán, the Irish word for test tube.

Cuir an leacht sa triaileadán, le do thoil.
Put the liquid in the test tube, please.
Bhris an triaileadán nuair a thit sé ar an urlár.
The test tube broke when it fell on the floor.
Tá na triaileadáin go léir glan anois.
All the test tubes are clean now.
Théigh an múinteoir an triaileadán os cionn an dóire.
The teacher heated the test tube over the burner.
Bhí dath gorm ar an leacht i mo thriaileadán.
The liquid in my test tube was blue.
Coinnigh béal an triaileadáin i bhfad ó d'aghaidh.
Keep the mouth of the test tube away from your face.
Tá triaileadán nua ag teastáil uaim don turgnamh.
I need a new test tube for the experiment.

Other nouns in Irish

More everyday Irish nouns to learn next.

Test tube in Irish: frequently asked questions

What is the Irish for test tube?

The Irish for test tube is triaileadán (pronounced “TRIH-lyuh-dawn”). It’s a masculine noun and the plural is triaileadáin.

How do you pronounce triaileadán in Irish?

Triaileadán is said like “TRIH-lyuh-dawn” (IPA /ˈtɾʲiːlʲədˠaːnˠ/).

What is the plural of test tube in Irish?

The plural of triaileadán is triaileadáin; with the article, na triaileadáin means “the test tubes”. The genitive plural is triaileadán, as in raca na dtriaileadán (the test-tube rack).

Why does triaileadán change to thriaileadán or dtriaileadán?

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

How is 'triaileadán' formed?

It comes from 'triail' (test, trial) with the suffix '-eadán', so it literally means a small testing vessel.

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