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Pedal in Irish (Troitheán): Meaning, Pronunciation, Usage

‘troitheán’ also means: treadle

The Irish for pedal is troitheán, a masculine noun (plural troitheáin).
Updated October 2026Report a mistake

How to say “pedal” in Irish

Irish:
troitheán
English:
pedal, treadle
Word type:
noun
Gender:
masculine, fourth declension
Pronunciation:
“TRIH-hawn”  /ˈt̪ˠɾˠɪhɑːnˠ/
Various forms
Plural:
troitheáin (pedals)
Genitive singular:
troitheáin, an troitheáin (e.g. ag brú an troitheáin, pressing the pedal)
Genitive plural:
troitheán, na dtroitheán (e.g. brú na dtroitheán, the pressure on the pedals)

What does “troitheán” mean?

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

pedal
A lever pressed with the foot to work a machine, such as on a bicycle, car or piano.Also: foot pedal, bicycle pedal, piano pedal.
1 other meaning: treadle
2treadle
A foot-operated lever that drives a machine such as a spinning wheel or sewing machine.Also: foot lever.

“Troitheán” with the article

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

an troitheán
the pedal
No change after an
na troitheáin
the pedals
Plural: no change after na

“Troitheán” in a sentence: Irish examples

Common Irish sentences using troitheán, the Irish word for pedal.

Bhris troitheán ar mo rothar inné.
A pedal broke on my bike yesterday.
Brúigh an troitheán go réidh.
Press the pedal gently.
Tá na troitheáin ró-ard don pháiste.
The pedals are too high for the child.
Chuir sé a chos ar an troitheán coscáin.
He put his foot on the brake pedal.
Sciorr mo chos den troitheán.
My foot slipped off the pedal.
D'úsáid an pianódóir troitheáin an phianó go cliste.
The pianist used the piano pedals skilfully.

Other nouns in Irish

More everyday Irish nouns to learn next.

Pedal in Irish: frequently asked questions

What is the Irish for pedal?

The Irish for pedal is troitheán (pronounced “TRIH-hawn”). It’s a masculine noun and the plural is troitheáin. Depending on context it can also mean treadle.

How do you pronounce troitheán in Irish?

Troitheán is said like “TRIH-hawn” (IPA /ˈt̪ˠɾˠɪhɑːnˠ/).

What is the plural of pedal in Irish?

The plural of troitheán is troitheáin; with the article, na troitheáin means “the pedals”. The genitive plural is troitheán, as in brú na dtroitheán (the pressure on the pedals).

Does troitheán have more than one meaning?

Yes. Troitheán can mean pedal or treadle, depending on context; the first is the most common.

Why does troitheán change to throitheán or dtroitheán?

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

How do I say 'to pedal' in Irish?

The simplest way is to describe the action: 'na troitheáin a bhrú' (to push the pedals), for example 'Bhí sé ag brú na dtroitheán go tapa' (He was pedalling fast).

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