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Blowtorch in Irish (Séidtóirse): Meaning, Pronunciation, Usage

The Irish for blowtorch is séidtóirse, a masculine noun (plural séidtóirsí).
Updated October 2026Report a mistake

How to say “blowtorch” in Irish

Irish:
séidtóirse
English:
blowtorch
Word type:
noun
Gender:
masculine, fourth declension
Pronunciation:
“SHAYD-tohr-shuh”  /ˈʃeːdʲˌt̪ˠoːɾˠʃə/
Various forms
Plural:
séidtóirsí (blowtorches)
Genitive singular:
séidtóirse, an tséidtóirse (e.g. lasair an tséidtóirse, the flame of the blowtorch)
Genitive plural:
séidtóirsí, na séidtóirsí (e.g. lasracha na séidtóirsí, the blowtorches' flames)

What does “séidtóirse” mean?

blowtorch
A tool that produces a very hot flame, used for melting solder, stripping paint or welding.Also: blowlamp, blow torch, torch.

“Séidtóirse” with the article

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

an séidtóirse
the blowtorch
No change after an
na séidtóirsí
the blowtorches
Plural: no change after na

“Séidtóirse” in a sentence: Irish examples

Common Irish sentences using séidtóirse, the Irish word for blowtorch.

Tá séidtóirse ag teastáil uaim chun an phéint a bhaint.
I need a blowtorch to strip the paint.
Las an pluiméir an séidtóirse.
The plumber lit the blowtorch.
Bí cúramach leis an séidtóirse sin.
Be careful with that blowtorch.
Tá lasair an tséidtóirse an-te.
The blowtorch's flame is very hot.
Díoltar séidtóirsí sa siopa crua-earraí.
Blowtorches are sold in the hardware shop.
Tá gás nua i mo shéidtóirse.
There is new gas in my blowtorch.
D'fhág sé an séidtóirse sa gharáiste.
He left the blowtorch in the garage.

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Blowtorch in Irish: frequently asked questions

What is the Irish for blowtorch?

The Irish for blowtorch is séidtóirse (pronounced “SHAYD-tohr-shuh”). It’s a masculine noun and the plural is séidtóirsí.

How do you pronounce séidtóirse in Irish?

Séidtóirse is said like “SHAYD-tohr-shuh” (IPA /ˈʃeːdʲˌt̪ˠoːɾˠʃə/).

What is the plural of blowtorch in Irish?

The plural of séidtóirse is séidtóirsí; with the article, na séidtóirsí means “the blowtorches”. The genitive plural is séidtóirsí, as in lasracha na séidtóirsí (the blowtorches' flames).

Why does séidtóirse change to shéidtóirse?

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

How is séidtóirse different from tóirse?

A tóirse is an ordinary torch or flashlight, while a séidtóirse (literally 'blow-torch', from séid 'blow') is a tool with a hot flame.

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