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Three-phase in Irish (tríphasach): Meaning, Forms, Examples

The Irish for three-phase is tríphasach: sruth tríphasach, a three-phase stream.
Updated October 2026Report a mistake

How to say “three-phase” in Irish

Irish:
tríphasach
English:
three-phase
Word type:
adjective
More three-phase:
níos tríphasaí
Most three-phase:
is tríphasaí
Plural:
tríphasacha
Pronunciation:
“TREE-fass-okh”  /ˈtʲɾʲiːfˠasˠəx/

What does “tríphasach” mean?

three-phase
Describes an electrical supply, current or machine that uses three alternating phases.Also: triphase, 3-phase, polyphase.

“Tríphasach” after a noun

An Irish adjective comes after its noun. Here is tríphasach after sruth (stream, masculine), after farraige (sea, feminine) and after a plural.

after a masculine nounsruth tríphasacha three-phase stream
after a feminine nounfarraige thríphasacha three-phase sea
after a plural nounsruthanna tríphasachathree-phase streams

séimhiú (the h) the ending

feminine
farraigesea
+
tríphasachthree-phase
=
farraige thríphasacha three-phase sea

After a feminine noun the adjective gets a séimhiú, an h after its first letter: farraige thríphasach. After a masculine noun it stays as it is: sruth tríphasach.

plural
sruthannastreams
+
tríphasachathree-phase, plural
=
sruthanna tríphasachathree-phase streams

With a plural noun the adjective takes its plural form, tríphasacha. It also gets an h after a plural that ends in a slender consonant; after other plurals it does not: farraigí tríphasacha.

More three-phase, most three-phase, very three-phase

níosmore
+
tríphasaíthree-phase
=
níos tríphasaímore three-phase
ismost
+
tríphasaíthree-phase
=
is tríphasaímost three-phase

Níl soláthar ar bith níos tríphasaí ná an ceann seo. No supply is more three-phase than this one.

more three-phaseníos tríphasaíin the past tense: ní ba thríphasaí
most three-phaseis tríphasaíin the past tense: ba thríphasaí
as three-phase aschomh tríphasach leno change after chomh
very three-phasean-tríphasachan- lenites, except d, t and s
too three-phaseróthríphasachró- lenites

“Tríphasach” in a sentence: Irish examples

With a masculine noun, a feminine noun, a plural, a comparison and on its own.

Tá sruth tríphasach ag teacht isteach sa mhonarcha.
A three-phase current is coming into the factory.
Tá cumhacht thríphasach ag teastáil don inneall seo.
This engine needs three-phase power.
Úsáidtear mótair thríphasacha i dtionscal go minic.
Three-phase motors are often used in industry.
Níl soláthar ar bith níos tríphasaí ná an ceann seo.
No supply is more three-phase than this one.
Tá an soláthar leictreachais sa cheardlann tríphasach.
The electricity supply in the workshop is three-phase.

Other adjectives in Irish

More everyday Irish adjectives to learn next.

Three-phase in Irish: frequently asked questions

What is the Irish for three-phase?

The Irish for three-phase is tríphasach (pronounced “TREE-fass-okh”). It comes after the noun: sruth tríphasach, a three-phase stream; farraige thríphasach, a three-phase sea.

How do you say more three-phase and most three-phase in Irish?

níos tríphasaí is more three-phase and is tríphasaí is most three-phase. In the past tense they become ní ba thríphasaí and ba thríphasaí.

Why does tríphasach become thríphasach?

After a feminine singular noun an adjective is lenited: it gets an h after its first letter. So farraige thríphasach (a three-phase sea) but sruth tríphasach (a three-phase stream), because sruth is masculine.

What is the plural of tríphasach?

With a plural noun tríphasach becomes tríphasacha: sruthanna tríphasacha, farraigí tríphasacha.

How do you say very three-phase in Irish?

an-tríphasach. Too three-phase is róthríphasach, and as three-phase as is chomh tríphasach le.

What is the opposite of 'tríphasach'?

For a single-phase supply the word is 'aonphasach', as in 'soláthar aonphasach'.

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