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Flashing light in Irish (Caochsholas): Meaning, Pronunciation, Usage

The Irish for flashing light is caochsholas, a masculine noun (plural caochshoilse).
Updated October 2026Report a mistake

How to say “flashing light” in Irish

Irish:
caochsholas
English:
flashing light
Word type:
noun
Gender:
masculine
Pronunciation:
“KEEKH-hul-us”  /ˈkiːxˌhɔl̪ˠəsˠ/
Various forms
Plural:
caochshoilse (flashing lights)
Genitive singular:
caochsholais, an chaochsholais (e.g. dath an chaochsholais, the colour of the flashing light)
Genitive plural:
caochshoilse, na gcaochshoilse (e.g. lasadh na gcaochshoilse, the flashing of the lights)

What does “caochsholas” mean?

flashing light
A light that flashes on and off, such as a warning light or indicator on a vehicle.Also: flasher, blinker, indicator light, winking light.

“Caochsholas” with the article

The plural of flashing light in Irish is caochshoilse. Here is caochsholas after the article (an t-alt), in the singular and the plural.

an caochsholas
the flashing light
No change after an
na caochshoilse
the flashing lights
Plural: no change after na

“Caochsholas” in a sentence: Irish examples

Common Irish sentences using caochsholas, the Irish word for flashing light.

Tá caochsholas ar bharr an otharchairr.
There is a flashing light on top of the ambulance.
Las an caochsholas ar an deais.
The flashing light came on on the dashboard.
Chonaic mé caochshoilse gorma sa scáthán.
I saw blue flashing lights in the mirror.
Tá cnaipe an chaochsholais briste.
The flashing light's button is broken.
Bhí na caochshoilse ag lasadh ag an gcrosaire.
The flashing lights were on at the crossing.
Cuir an caochsholas ar siúl roimh chasadh.
Put the indicator on before turning.
Ní raibh aon chaochsholas ar an rothar.
There was no flashing light on the bike.

Other nouns in Irish

More everyday Irish nouns to learn next.

Flashing light in Irish: frequently asked questions

What is the Irish for flashing light?

The Irish for flashing light is caochsholas (pronounced “KEEKH-hul-us”). It’s a masculine noun and the plural is caochshoilse.

How do you pronounce caochsholas in Irish?

Caochsholas is said like “KEEKH-hul-us” (IPA /ˈkiːxˌhɔl̪ˠəsˠ/).

What is the plural of flashing light in Irish?

The plural of caochsholas is caochshoilse; with the article, na caochshoilse means “the flashing lights”. The genitive plural is caochshoilse, as in lasadh na gcaochshoilse (the flashing of the lights).

Why does caochsholas change to chaochsholas or gcaochsholas?

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

How is 'caochsholas' formed?

It combines 'caoch' (blind, winking) with 'solas' (light), so it literally means a winking light, with lenition of 's' after the prefix.

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