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Crankshaft in Irish (Cromfhearsaid): Meaning, Pronunciation, Usage

The Irish for crankshaft is cromfhearsaid, a feminine noun (plural cromfhearsaidí).
Updated October 2026Report a mistake

How to say “crankshaft” in Irish

Irish:
cromfhearsaid
English:
crankshaft
Word type:
noun
Gender:
feminine, second declension
Pronunciation:
“KROM-ar-sidj”  /ˈkɾˠɔmˌaɾˠsˠədʲ/
Various forms
Plural:
cromfhearsaidí (crankshafts)
Genitive singular:
cromfhearsaide, na cromfhearsaide (e.g. bearaingí na cromfhearsaide, the bearings of the crankshaft)
Genitive plural:
cromfhearsaidí, na gcromfhearsaidí (e.g. déantús na gcromfhearsaidí, the manufacture of crankshafts)

What does “cromfhearsaid” mean?

crankshaft
A rotating shaft in an engine that turns the up-and-down motion of the pistons into turning motion.Also: crank shaft, crank.

“Cromfhearsaid” with the article

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

an chromfhearsaid
the crankshaft
Lenition: c becomes ch after an (feminine noun)
na cromfhearsaidí
the crankshafts
Plural: no change after na

“Cromfhearsaid” in a sentence: Irish examples

Common Irish sentences using cromfhearsaid, the Irish word for crankshaft.

Tá an chromfhearsaid briste san inneall.
The crankshaft in the engine is broken.
Casann an chromfhearsaid nuair a ghluaiseann na loiní.
The crankshaft turns when the pistons move.
Ní mór cromfhearsaid nua a chur sa charr.
A new crankshaft has to be put in the car.
Bhí fadhb le cromfhearsaid an tarracóra.
There was a problem with the tractor's crankshaft.
Rinne an meicneoir scrúdú ar bhearaingí na cromfhearsaide.
The mechanic examined the crankshaft bearings.
Déantar cromfhearsaidí as cruach láidir.
Crankshafts are made of strong steel.
Chonaic mé scoilt bheag i mo chromfhearsaid.
I saw a small crack in my crankshaft.

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Crankshaft in Irish: frequently asked questions

What is the Irish for crankshaft?

The Irish for crankshaft is cromfhearsaid (pronounced “KROM-ar-sidj”). It’s a feminine noun and the plural is cromfhearsaidí.

How do you pronounce cromfhearsaid in Irish?

Cromfhearsaid is said like “KROM-ar-sidj” (IPA /ˈkɾˠɔmˌaɾˠsˠədʲ/).

What is the plural of crankshaft in Irish?

The plural of cromfhearsaid is cromfhearsaidí; with the article, na cromfhearsaidí means “the crankshafts”. The genitive plural is cromfhearsaidí, as in déantús na gcromfhearsaidí (the manufacture of crankshafts).

Why does cromfhearsaid change to chromfhearsaid or gcromfhearsaid?

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

What is the connection between 'cromfhearsaid' and 'fearsaid'?

'Cromfhearsaid' is built from 'crom' (bent) and 'fearsaid' (shaft, axle), so it literally means a bent shaft. 'Fearsaid' on its own means an axle or spindle.

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