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Diode in Irish (Dé-óid): Meaning, Pronunciation, Usage

The Irish for diode is dé-óid, a feminine noun (plural dé-óideanna).
Updated October 2026Report a mistake

How to say “diode” in Irish

Irish:
dé-óid
English:
diode
Word type:
noun
Gender:
feminine
Pronunciation:
“DAY-ohd”  /ˈdʲeːoːdʲ/
Various forms
Plural:
dé-óideanna (diodes)
Genitive singular:
dé-óide, na dé-óide (e.g. ceangal na dé-óide, the connection of the diode)
Genitive plural:
dé-óideanna, na ndé-óideanna (e.g. feidhm na ndé-óideanna, the function of the diodes)

What does “dé-óid” mean?

diode
An electronic component with two electrodes that lets electric current flow in one direction only.Also: semiconductor diode, rectifier.

“Dé-óid” with the article

The plural of diode in Irish is dé-óideanna. Here is dé-óid after the article (an t-alt), in the singular and the plural.

an dé-óid
the diode
No change: d and t are not lenited after an
na dé-óideanna
the diodes
Plural: no change after na

“Dé-óid” in a sentence: Irish examples

Common Irish sentences using dé-óid, the Irish word for diode.

Is comhpháirt leictreonach í an dé-óid.
The diode is an electronic component.
Ní ligeann dé-óid don sruth dul ach i dtreo amháin.
A diode lets current flow in one direction only.
Tá dé-óideanna sa chiorcad seo.
There are diodes in this circuit.
Cuir an dé-óid isteach an bealach ceart.
Put the diode in the right way round.
Bhí ceann na dé-óide briste.
The end of the diode was broken.
Cheannaigh mé mála dé-óideanna sa siopa.
I bought a bag of diodes in the shop.
Tá solas beag sa dé-óid sin.
There is a small light in that diode.

Other nouns in Irish

More everyday Irish nouns to learn next.

Diode in Irish: frequently asked questions

What is the Irish for diode?

The Irish for diode is dé-óid (pronounced “DAY-ohd”). It’s a feminine noun and the plural is dé-óideanna.

How do you pronounce dé-óid in Irish?

Dé-óid is said like “DAY-ohd” (IPA /ˈdʲeːoːdʲ/).

What is the plural of diode in Irish?

The plural of dé-óid is dé-óideanna; with the article, na dé-óideanna means “the diodes”. The genitive plural is dé-óideanna, as in feidhm na ndé-óideanna (the function of the diodes).

Why does dé-óid change to dhé-óid or ndé-óid?

Irish changes the start of some words after certain words. After mo (my) dé-óid becomes mo dhé-óid (lenition), and after ár (our) or i (in) it becomes ár ndé-óid (eclipsis).

What is an LED in Irish?

An LED is 'dé-óid astaithe solais', literally a light-emitting diode.

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