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Fibril in Irish (Fibril): Meaning, Pronunciation, Usage

The Irish for fibril is fibril, a feminine noun (plural fibrilí).
Updated October 2026Report a mistake

How to say “fibril” in Irish

Irish:
fibril
English:
fibril
Word type:
noun
Gender:
feminine
Pronunciation:
“FIB-ril”  /ˈfʲɪbʲɾʲəlʲ/
Various forms
Plural:
fibrilí (fibrils)
Genitive singular:
fibrile, na fibrile (e.g. struchtúr na fibrile, structure of the fibril)
Genitive plural:
fibrilí, na bhfibrilí (e.g. líonra na bhfibrilí, the network of the fibrils)

What does “fibril” mean?

fibril
A very small, thin fibre, especially one found in muscle, nerve or plant tissue.Also: small fibre, filament, myofibril.

“Fibril” with the article

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

an fhibril
the fibril
Lenition: f becomes fh after an (feminine noun)
na fibrilí
the fibrils
Plural: no change after na

“Fibril” in a sentence: Irish examples

Common Irish sentences using fibril, the Irish word for fibril.

Is snáithín an-bheag í fibril.
A fibril is a very small fibre.
Chonaiceamar an fhibril faoin micreascóp.
We saw the fibril under the microscope.
Tá fibrilí i ngach cill matáin.
There are fibrils in every muscle cell.
Rinne sí staidéar ar fhad na fibrile.
She studied the length of the fibril.
Is as próitéin a dhéantar na fibrilí sin.
Those fibrils are made of protein.
Tá struchtúr casta i ngach fibril.
Every fibril has a complex structure.
Mhínigh an léachtóir conas a fhásann fibrilí.
The lecturer explained how fibrils grow.

Other nouns in Irish

More everyday Irish nouns to learn next.

Fibril in Irish: frequently asked questions

What is the Irish for fibril?

The Irish for fibril is fibril (pronounced “FIB-ril”). It’s a feminine noun and the plural is fibrilí.

How do you pronounce fibril in Irish?

Fibril is said like “FIB-ril” (IPA /ˈfʲɪbʲɾʲəlʲ/).

What is the plural of fibril in Irish?

The plural of fibril is fibrilí; with the article, na fibrilí means “the fibrils”. The genitive plural is fibrilí, as in líonra na bhfibrilí (the network of the fibrils).

Why does fibril change to fhibril or bhfibril?

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

What is the difference between fibril and snáithín?

Snáithín is the general word for a fibre, while fibril is a technical term for a very fine fibre, often part of a larger snáithín.

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