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

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

How to say “test tube” in Irish

Irish:
promhadán
English:
test tube
Word type:
noun
Gender:
masculine, first declension
Pronunciation:
“PROH-uh-daan”  /ˈpɾˠoːd̪ˠɑːnˠ/
Various forms
Plural:
promhadáin (test tubes)
Genitive singular:
promhadáin, an phromhadáin (e.g. béal an phromhadáin, mouth of the test tube)
Genitive plural:
promhadán, na bpromhadán (e.g. raca na bpromhadán, the test tube rack)

What does “promhadán” mean?

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

“Promhadán” with the article

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

an promhadán
the test tube
No change after an
na promhadáin
the test tubes
Plural: no change after na

“Promhadán” in a sentence: Irish examples

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

Líon an promhadán le huisce.
Fill the test tube with water.
Bhris mé promhadán sa tsaotharlann inniu.
I broke a test tube in the lab today.
Cuir na promhadáin ar ais sa raca.
Put the test tubes back in the rack.
Tá leacht gorm i mo phromhadán.
There is a blue liquid in my test tube.
Téigh bun an phromhadáin go cúramach.
Heat the bottom of the test tube carefully.
Chonaiceamar boilgeoga sa phromhadán.
We saw bubbles in the test tube.
Nigh an múinteoir na promhadáin go léir.
The teacher washed all the test tubes.

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 promhadán (pronounced “PROH-uh-daan”). It’s a masculine noun and the plural is promhadáin.

How do you pronounce promhadán in Irish?

Promhadán is said like “PROH-uh-daan” (IPA /ˈpɾˠoːd̪ˠɑːnˠ/).

What is the plural of test tube in Irish?

The plural of promhadán is promhadáin; with the article, na promhadáin means “the test tubes”. The genitive plural is promhadán, as in raca na bpromhadán (the test tube rack).

Why does promhadán change to phromhadán or bpromhadán?

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

How is 'promhadán' related to other words?

It comes from 'promhadh', testing or proving, with the diminutive ending '-án', so 'promhadán' is literally a little tester.

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