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Triode in Irish (Trióid): Meaning, Pronunciation, Usage

The Irish for triode is trióid, a feminine noun (plural trióidí).
Updated October 2026Report a mistake

How to say “triode” in Irish

Irish:
trióid
English:
triode
Word type:
noun
Gender:
feminine
Pronunciation:
“TREE-ohj”  /ˈtʲɾʲiːoːdʲ/
Various forms
Plural:
trióidí (triodes)
Genitive singular:
trióide, na trióide (e.g. greille na trióide, the grid of the triode)
Genitive plural:
trióidí, na dtrióidí (e.g. úsáid na dtrióidí, the use of the triodes)

What does “trióid” mean?

triode
An electronic valve or tube with three electrodes: a cathode, an anode and a control grid.Also: triode valve, three-electrode tube, vacuum tube.

“Trióid” with the article

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

an trióid
the triode
No change: d and t are not lenited after an
na trióidí
the triodes
Plural: no change after na

“Trióid” in a sentence: Irish examples

Common Irish sentences using trióid, the Irish word for triode.

Is comhla leictreonach í trióid.
A triode is an electronic valve.
Tá trí leictreoid sa trióid.
The triode has three electrodes.
Úsáideadh trióidí i seanraidiónna.
Triodes were used in old radios.
Tá greille na trióide briste.
The grid of the triode is broken.
Cheannaigh sé trióid nua don aimplitheoir.
He bought a new triode for the amplifier.
Mhínigh an múinteoir conas a oibríonn an trióid.
The teacher explained how the triode works.
Bhí an trióid i m'aimplitheoir te.
The triode in my amplifier was hot.

Other nouns in Irish

More everyday Irish nouns to learn next.

Triode in Irish: frequently asked questions

What is the Irish for triode?

The Irish for triode is trióid (pronounced “TREE-ohj”). It’s a feminine noun and the plural is trióidí.

How do you pronounce trióid in Irish?

Trióid is said like “TREE-ohj” (IPA /ˈtʲɾʲiːoːdʲ/).

What is the plural of triode in Irish?

The plural of trióid is trióidí; with the article, na trióidí means “the triodes”. The genitive plural is trióidí, as in úsáid na dtrióidí (the use of the triodes).

Why does trióid change to thrióid or dtrióid?

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

What is the difference between trióid and dé-óid?

A dé-óid (diode) has two electrodes, while a trióid (triode) adds a third, a control grid, so it can amplify signals.

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