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Colorimeter in Irish (Dathmhéadar): Meaning, Pronunciation, Usage

The Irish for colorimeter is dathmhéadar, a masculine noun (plural dathmhéadair).
Updated October 2026Report a mistake

How to say “colorimeter” in Irish

Irish:
dathmhéadar
English:
colorimeter
Word type:
noun
Gender:
masculine
Pronunciation:
“DAH-vay-dur”  /ˈd̪ˠahˌvʲeːd̪ˠəɾˠ/
Various forms
Plural:
dathmhéadair (colorimeters)
Genitive singular:
dathmhéadair, an dathmhéadair (e.g. léamh an dathmhéadair, the reading of the colorimeter)
Genitive plural:
dathmhéadar, na ndathmhéadar (e.g. léamha na ndathmhéadar, the colorimeter readings)

What does “dathmhéadar” mean?

colorimeter
A scientific instrument that measures the colour or colour intensity of a substance, often to find its concentration.Also: colourimeter, colour meter.

“Dathmhéadar” with the article

The plural of colorimeter in Irish is dathmhéadair. Here is dathmhéadar after the article (an t-alt), in the singular and the plural.

an dathmhéadar
the colorimeter
No change after an
na dathmhéadair
the colorimeters
Plural: no change after na

“Dathmhéadar” in a sentence: Irish examples

Common Irish sentences using dathmhéadar, the Irish word for colorimeter.

Úsáideann ceimiceoirí dathmhéadar sa tsaotharlann.
Chemists use a colorimeter in the laboratory.
Chuir sí an feadán isteach sa dathmhéadar.
She put the tube into the colorimeter.
Tá an dathmhéadar briste arís.
The colorimeter is broken again.
Scríobh síos léamh an dathmhéadair.
Write down the colorimeter reading.
Cheannaigh an scoil dhá dhathmhéadar nua.
The school bought two new colorimeters.
Tomhaiseann an dathmhéadar dath an tuaslagáin.
The colorimeter measures the colour of the solution.
Níl a fhios agam conas mo dhathmhéadar a shocrú.
I don't know how to calibrate my colorimeter.

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Colorimeter in Irish: frequently asked questions

What is the Irish for colorimeter?

The Irish for colorimeter is dathmhéadar (pronounced “DAH-vay-dur”). It’s a masculine noun and the plural is dathmhéadair.

How do you pronounce dathmhéadar in Irish?

Dathmhéadar is said like “DAH-vay-dur” (IPA /ˈd̪ˠahˌvʲeːd̪ˠəɾˠ/).

What is the plural of colorimeter in Irish?

The plural of dathmhéadar is dathmhéadair; with the article, na dathmhéadair means “the colorimeters”. The genitive plural is dathmhéadar, as in léamha na ndathmhéadar (the colorimeter readings).

Why does dathmhéadar change to dhathmhéadar or ndathmhéadar?

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

How is the word dathmhéadar formed?

It combines dath 'colour' and méadar 'meter', with lenition of the second element, giving dathmhéadar.

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