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Magnifier in Irish (Méadaitheoir): Meaning, Pronunciation, Usage

‘méadaitheoir’ also means: amplifier · multiplier

The Irish for magnifier is méadaitheoir, a masculine noun (plural méadaitheoirí).
Updated October 2026Report a mistake

How to say “magnifier” in Irish

Irish:
méadaitheoir
English:
magnifier, amplifier, multiplier
Word type:
noun
Gender:
masculine, third declension
Pronunciation:
“MAY-dee-hoh-ir”  /ˈmʲeːd̪ˠiˌhoːɾʲ/
Various forms
Plural:
méadaitheoirí (magnifiers)
Genitive singular:
méadaitheora, an mhéadaitheora (e.g. lionsa an mhéadaitheora, the lens of the magnifier)
Genitive plural:
méadaitheoirí, na méadaitheoirí (e.g. lionsaí na méadaitheoirí, the lenses of the magnifiers)

What does “méadaitheoir” mean?

“Méadaitheoir” has three alternative meanings. The most common comes first.

magnifier
A lens or device that makes things look bigger than they are.Also: magnifying glass, enlarger.
2 other meanings: amplifier or multiplier
2amplifier
An electronic device that increases the strength of a sound or signal.Also: amp, booster.
3multiplier
In mathematics, the number by which another number is multiplied.Also: factor.

“Méadaitheoir” with the article

The plural of magnifier in Irish is méadaitheoirí. Here is méadaitheoir after the article (an t-alt), in the singular and the plural.

an méadaitheoir
the magnifier
No change after an
na méadaitheoirí
the magnifiers
Plural: no change after na

“Méadaitheoir” in a sentence: Irish examples

Common Irish sentences using méadaitheoir, the Irish word for magnifier.

Bhí méadaitheoir ag an bhfear chun an léarscáil a léamh.
The man had a magnifier to read the map.
Cá bhfuil an méadaitheoir a bhí ar an mbord?
Where is the magnifying glass that was on the table?
Tá lionsa an mhéadaitheora briste.
The magnifier's lens is broken.
Díolann an siopa sin méadaitheoirí ar phraghas maith.
That shop sells amplifiers at a good price.
Cheangail sé an giotár le mo mhéadaitheoir.
He plugged the guitar into my amplifier.
Bhí feithid bheag le feiceáil sa mhéadaitheoir.
A small insect could be seen in the magnifier.
Úsáideann mo sheanmháthair méadaitheoir chun an nuachtán a léamh.
My grandmother uses a magnifying glass to read the newspaper.

Other nouns in Irish

More everyday Irish nouns to learn next.

Magnifier in Irish: frequently asked questions

What is the Irish for magnifier?

The Irish for magnifier is méadaitheoir (pronounced “MAY-dee-hoh-ir”). It’s a masculine noun and the plural is méadaitheoirí. Depending on context it can also mean amplifier or multiplier.

How do you pronounce méadaitheoir in Irish?

Méadaitheoir is said like “MAY-dee-hoh-ir” (IPA /ˈmʲeːd̪ˠiˌhoːɾʲ/).

What is the plural of magnifier in Irish?

The plural of méadaitheoir is méadaitheoirí; with the article, na méadaitheoirí means “the magnifiers”. The genitive plural is méadaitheoirí, as in lionsaí na méadaitheoirí (the lenses of the magnifiers).

Does méadaitheoir have more than one meaning?

Yes. Méadaitheoir can mean magnifier, amplifier or multiplier, depending on context; the first is the most common.

Why does méadaitheoir change to mhéadaitheoir?

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

Is méadaitheoir the same as gloine mhéadaitheach?

Both can mean a magnifying glass, but méadaitheoir is a more general word that also covers electronic amplifiers, while gloine mhéadaitheach is specifically the hand lens.

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