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Fluorescence in Irish (Sruthshoilseacht): Meaning, Pronunciation, Usage

The Irish for fluorescence is sruthshoilseacht, a feminine noun.
Updated October 2026Report a mistake

How to say “fluorescence” in Irish

Irish:
sruthshoilseacht
English:
fluorescence
Word type:
noun
Gender:
feminine
Pronunciation:
“SRUH-hil-shukht”  /ˈsɾˠʊhəlʲʃəxt̪ˠ/
Various forms
Genitive singular:
sruthshoilseachta, na sruthshoilseachta (e.g. micreascópacht sruthshoilseachta, fluorescence microscopy)

What does “sruthshoilseacht” mean?

fluorescence
The giving off of light by a substance when it absorbs radiation such as ultraviolet light.Also: fluorescent light, glow.

“Sruthshoilseacht” with the article

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

an tsruthshoilseacht
the fluorescence
Feminine nouns take t before s after an

“Sruthshoilseacht” in a sentence: Irish examples

Common Irish sentences using sruthshoilseacht, the Irish word for fluorescence.

Is cineál solais í an tsruthshoilseacht.
Fluorescence is a kind of light.
Léiríonn an mianra sruthshoilseacht faoi sholas ultraivialait.
The mineral shows fluorescence under ultraviolet light.
Rinneamar staidéar ar an tsruthshoilseacht sa rang fisice.
We studied fluorescence in physics class.
Tá méid na sruthshoilseachta ag brath ar an solas.
The amount of fluorescence depends on the light.
Chonaic mé sruthshoilseacht ghlas sa tástáil.
I saw green fluorescence in the test.
Úsáidtear sruthshoilseacht i lampaí áirithe.
Fluorescence is used in certain lamps.
Mhínigh an múinteoir cúis na sruthshoilseachta dúinn.
The teacher explained the cause of fluorescence to us.

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Fluorescence in Irish: frequently asked questions

What is the Irish for fluorescence?

The Irish for fluorescence is sruthshoilseacht (pronounced “SRUH-hil-shukht”). It’s a feminine noun.

How do you pronounce sruthshoilseacht in Irish?

Sruthshoilseacht is said like “SRUH-hil-shukht” (IPA /ˈsɾˠʊhəlʲʃəxt̪ˠ/).

Does sruthshoilseacht have a plural?

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

Why does sruthshoilseacht change to shruthshoilseacht?

After words like mo (my) and do (your) the first letter is lenited: mo shruthshoilseacht. After ár (our) it stays ár sruthshoilseacht, because s does not take eclipsis.

How is 'sruthshoilseacht' different from 'fosfaraíocht'?

'Sruthshoilseacht' is fluorescence, light that stops when the radiation stops, while 'fosfaraíocht' is phosphorescence, a glow that continues afterwards.

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