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Infrasound in Irish (Infreafhuaim): Meaning, Pronunciation, Usage

The Irish for infrasound is infreafhuaim, a feminine noun (plural infreafhuaimeanna).
Updated October 2026Report a mistake

How to say “infrasound” in Irish

Irish:
infreafhuaim
English:
infrasound
Word type:
noun
Gender:
feminine, second declension
Pronunciation:
“IN-fryuh-oo-im”  /ˈɪnʲfʲɾʲəˌuəmʲ/
Various forms
Plural:
infreafhuaimeanna (infrasounds)
Genitive singular:
infreafhuaime, na hinfreafhuaime (e.g. minicíocht na hinfreafhuaime, the frequency of infrasound)
Genitive plural:
infreafhuaimeanna, na n-infreafhuaimeanna (e.g. foinsí na n-infreafhuaimeanna, the sources of infrasounds)

What does “infreafhuaim” mean?

infrasound
Sound waves with a frequency too low for the human ear to hear.Also: infrasonic sound, low-frequency sound.

“Infreafhuaim” with the article

The plural of infrasound in Irish is infreafhuaimeanna. Here is infreafhuaim after the article (an t-alt), in the singular and the plural.

an infreafhuaim
the infrasound
No change: feminine nouns starting with a vowel keep their form after an
na hinfreafhuaimeanna
the infrasounds
Plural: na adds h before a vowel

“Infreafhuaim” in a sentence: Irish examples

Common Irish sentences using infreafhuaim, the Irish word for infrasound.

Ní féidir le daoine infreafhuaim a chloisteáil.
People cannot hear infrasound.
Úsáideann eilifintí an infreafhuaim chun cumarsáid a dhéanamh.
Elephants use infrasound to communicate.
Tá minicíocht na hinfreafhuaime faoi bhun fiche heirts.
The frequency of infrasound is below twenty hertz.
Cruthaíonn bolcáin infreafhuaimeanna láidre.
Volcanoes create strong infrasounds.
Rinne na heolaithe staidéar ar an infreafhuaim.
The scientists studied infrasound.
Bhraith an gléas infreafhuaim ón stoirm.
The device detected infrasound from the storm.
Tá suim mhór aici in infreafhuaim.
She is very interested in infrasound.

Other nouns in Irish

More everyday Irish nouns to learn next.

Infrasound in Irish: frequently asked questions

What is the Irish for infrasound?

The Irish for infrasound is infreafhuaim (pronounced “IN-fryuh-oo-im”). It’s a feminine noun and the plural is infreafhuaimeanna.

How do you pronounce infreafhuaim in Irish?

Infreafhuaim is said like “IN-fryuh-oo-im” (IPA /ˈɪnʲfʲɾʲəˌuəmʲ/).

What is the plural of infrasound in Irish?

The plural of infreafhuaim is infreafhuaimeanna; with the article, na hinfreafhuaimeanna means “the infrasounds”. The genitive plural is infreafhuaimeanna, as in foinsí na n-infreafhuaimeanna (the sources of infrasounds).

Why does infreafhuaim sometimes have a t or h in front of it?

Irish nouns beginning with a vowel take a prefix after certain words: an infreafhuaim (the infrasound), a hinfreafhuaim (her infrasound), a n-infreafhuaim (their infrasound), na hinfreafhuaimeanna (the infrasounds).

What is the opposite of 'infreafhuaim'?

The opposite is 'ultrafhuaim', ultrasound, which is sound above the range of human hearing.

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