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Reflection in Irish (Frithchaitheamh): Meaning, Pronunciation, Usage

‘frithchaitheamh’ also means: reflecting

The Irish for reflection is frithchaitheamh, a masculine noun. Ag frithchaitheamh is reflecting, from the verb frithchaith.
Updated October 2026Report a mistake

How to say “reflection” in Irish

Irish:
frithchaitheamh
English:
reflection, reflecting
Word type:
noun (verbal noun)
Verbal noun of:
frithchaith, to reflect (ag frithchaitheamh, reflecting)
Gender:
masculine
Pronunciation:
“FRIH-khah-hoo”  /ˈfʲɾʲɪˌxahəw/
Various forms
Genitive singular:
frithchaithimh, an fhrithchaithimh (e.g. uillinn an fhrithchaithimh, angle of reflection)

What does “frithchaitheamh” mean?

“Frithchaitheamh” has two alternative meanings. The most common comes first.

reflection
The throwing back of light, heat or sound from a surface; it is the verbal noun of the verb frithchaith.Also: reflecting, reflectance.
1 other meaning: reflecting
2reflecting
The act of reflecting something back, as a verbal noun of frithchaith.Also: throwing back, reverberation.

Other Irish words for reflection: machnamh (reflection), smaointeoireacht (thinking)

“Frithchaitheamh” as a verbal noun

After ag, frithchaitheamh means reflecting: it is the verbal noun of the verb frithchaith (to reflect). A noun that follows it goes into the genitive.

agat
+
frithchaitheamhverbal noun
=
ag frithchaitheamhreflecting

“Frithchaitheamh” with the article

Here is frithchaitheamh after the article (an t-alt).

an frithchaitheamh
the reflection
No change after an

“Frithchaitheamh” in a sentence: Irish examples

Common Irish sentences using frithchaitheamh, the Irish word for reflection.

Is frithchaitheamh solais í an scáil san uisce.
The image in the water is a reflection of light.
Tá an frithchaitheamh ón sneachta an-láidir inniu.
The glare reflected off the snow is very strong today.
Foghlaimímid faoi uillinn an fhrithchaithimh sa rang eolaíochta.
We learn about the angle of reflection in science class.
Bíonn frithchaitheamh fuaime le cloisteáil sa halla mór.
You can hear sound reflecting in the big hall.
Laghdaíonn an ghloine seo an frithchaitheamh.
This glass reduces reflection.
Tá dlíthe an fhrithchaithimh simplí go leor.
The laws of reflection are fairly simple.
Chonaic mé frithchaitheamh na gréine ar an loch.
I saw the sun reflecting on the lake.

Other nouns in Irish

More everyday Irish nouns to learn next.

Reflection in Irish: frequently asked questions

What is the Irish for reflection?

The Irish for reflection is frithchaitheamh (pronounced “FRIH-khah-hoo”). It’s a masculine noun. Depending on context it can also mean reflecting.

How do you pronounce frithchaitheamh in Irish?

Frithchaitheamh is said like “FRIH-khah-hoo” (IPA /ˈfʲɾʲɪˌxahəw/).

Does frithchaitheamh have a plural?

No plural form is given for frithchaitheamh in the standard. Many abstract and mass nouns in Irish have no plural.

Does frithchaitheamh have more than one meaning?

Yes. Frithchaitheamh can mean reflection or reflecting, depending on context; the first is the most common.

Why does frithchaitheamh change to fhrithchaitheamh or bhfrithchaitheamh?

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

Does frithchaitheamh mean reflection in the sense of thinking deeply?

No, frithchaitheamh is the physical reflection of light or sound. For thoughtful reflection use machnamh.

What is the word for a reflection you see in a mirror?

The image itself is usually scáil, while frithchaitheamh is the process of reflecting.

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