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Sensor in Irish (Braiteoir): Meaning, Pronunciation, Usage

The Irish for sensor is braiteoir, a masculine noun (plural braiteoirí).
Updated October 2026Report a mistake

How to say “sensor” in Irish

Irish:
braiteoir
English:
sensor
Word type:
noun
Gender:
masculine, third declension
Pronunciation:
“BRAH-tyohr”  /ˈbɾˠatʲoːɾʲ/
Various forms
Plural:
braiteoirí (sensors)
Genitive singular:
braiteora, an bhraiteora (e.g. cadhnra an bhraiteora, the sensor's battery)
Genitive plural:
braiteoirí, na mbraiteoirí (e.g. líon na mbraiteoirí, the number of sensors)

What does “braiteoir” mean?

sensor
A device that detects something such as heat, light, movement or smoke and responds to it.Also: detector, sensing device.

“Braiteoir” with the article

The plural of sensor in Irish is braiteoirí. Here is braiteoir after the article (an t-alt), in the singular and the plural.

an braiteoir
the sensor
No change after an
na braiteoirí
the sensors
Plural: no change after na

“Braiteoir” in a sentence: Irish examples

Common Irish sentences using braiteoir, the Irish word for sensor.

Tá braiteoir deataigh sa chistin.
There is a smoke sensor in the kitchen.
Níl an braiteoir ag obair i gceart.
The sensor isn't working properly.
Las an solas nuair a chonaic an braiteoir mé.
The light came on when the sensor saw me.
Caithfidh mé cadhnra an bhraiteora a athrú.
I have to change the sensor's battery.
Tá braiteoirí nua ar an gcarr seo.
This car has new sensors.
Chuir siad braiteoirí teochta sa scoil.
They put temperature sensors in the school.
Tá fadhb le mo bhraiteoir gluaiseachta.
There's a problem with my motion sensor.

Other nouns in Irish

More everyday Irish nouns to learn next.

Sensor in Irish: frequently asked questions

What is the Irish for sensor?

The Irish for sensor is braiteoir (pronounced “BRAH-tyohr”). It’s a masculine noun and the plural is braiteoirí.

How do you pronounce braiteoir in Irish?

Braiteoir is said like “BRAH-tyohr” (IPA /ˈbɾˠatʲoːɾʲ/).

What is the plural of sensor in Irish?

The plural of braiteoir is braiteoirí; with the article, na braiteoirí means “the sensors”. The genitive plural is braiteoirí, as in líon na mbraiteoirí (the number of sensors).

Why does braiteoir change to bhraiteoir or mbraiteoir?

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

What verb is braiteoir related to?

It comes from the verb 'braith' (to sense, perceive, feel), with the agent suffix '-eoir', so a 'braiteoir' is literally a thing that senses.

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