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Filament in Irish (Filiméad): Meaning, Pronunciation, Usage

The Irish for filament is filiméad, a masculine noun (plural filiméid).
Updated October 2026Report a mistake

How to say “filament” in Irish

Irish:
filiméad
English:
filament
Word type:
noun
Gender:
masculine, first declension
Pronunciation:
“FIL-ih-mayd”  /ˈfʲilʲəmʲeːd̪ˠ/
Various forms
Plural:
filiméid (filaments)
Genitive singular:
filiméid, an fhiliméid (e.g. teocht an fhiliméid, the temperature of the filament)
Genitive plural:
filiméad, na bhfiliméad (e.g. fad na bhfiliméad, the length of the filaments)

What does “filiméad” mean?

filament
A very thin thread or wire, especially the wire in a light bulb that glows when electricity passes through it.Also: bulb filament, thread, fibre.

“Filiméad” with the article

The plural of filament in Irish is filiméid. Here is filiméad after the article (an t-alt), in the singular and the plural.

an filiméad
the filament
No change after an
na filiméid
the filaments
Plural: no change after na

“Filiméad” in a sentence: Irish examples

Common Irish sentences using filiméad, the Irish word for filament.

Tá filiméad tanaí i ngach bolgán solais.
There is a thin filament in every light bulb.
Bhris an filiméad agus múchadh an solas.
The filament broke and the light went out.
Éiríonn an filiméad te nuair a théann sruth tríd.
The filament gets hot when current passes through it.
Tá dath geal ar an bhfiliméad anois.
The filament is glowing brightly now.
Déantar filiméid as tungstan go minic.
Filaments are often made of tungsten.
Féach ar na filiméid faoin micreascóp.
Look at the filaments under the microscope.
Tá sreang an fhiliméid an-chaol ar fad.
The filament wire is extremely thin.

Other nouns in Irish

More everyday Irish nouns to learn next.

Filament in Irish: frequently asked questions

What is the Irish for filament?

The Irish for filament is filiméad (pronounced “FIL-ih-mayd”). It’s a masculine noun and the plural is filiméid.

How do you pronounce filiméad in Irish?

Filiméad is said like “FIL-ih-mayd” (IPA /ˈfʲilʲəmʲeːd̪ˠ/).

What is the plural of filament in Irish?

The plural of filiméad is filiméid; with the article, na filiméid means “the filaments”. The genitive plural is filiméad, as in fad na bhfiliméad (the length of the filaments).

Why does filiméad change to fhiliméad or bhfiliméad?

Irish changes the start of some words after certain words. After mo (my) filiméad becomes m'fhiliméad (lenition), and after ár (our) or i (in) it becomes ár bhfiliméad (eclipsis).

Is 'filiméad' the same as 'snáithe'?

'Snáithe' is an everyday thread, while 'filiméad' is the technical word, especially for the glowing wire in a bulb.

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