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Life form in Irish (Beathachruth): Meaning, Pronunciation, Usage

The Irish for life form is beathachruth, a masculine noun (plural beathachruthanna).
Updated October 2026Report a mistake

How to say “life form” in Irish

Irish:
beathachruth
English:
life form
Word type:
noun
Gender:
masculine, third declension
Pronunciation:
“BAH-uh-khruh”  /ˈbʲahəˌxɾˠʊ/
Various forms
Plural:
beathachruthanna (life forms)
Genitive singular:
beathachrutha, an bheathachrutha (e.g. struchtúr an bheathachrutha, structure of the life form)
Genitive plural:
beathachruthanna, na mbeathachruthanna (e.g. éagsúlacht na mbeathachruthanna, the diversity of the life forms)

What does “beathachruth” mean?

life form
Any living thing, such as an animal, plant or micro-organism, considered as a type of life.Also: lifeform, organism, living thing.

“Beathachruth” with the article

The plural of life form in Irish is beathachruthanna. Here is beathachruth after the article (an t-alt), in the singular and the plural.

an beathachruth
the life form
No change after an
na beathachruthanna
the life forms
Plural: no change after na

“Beathachruth” in a sentence: Irish examples

Common Irish sentences using beathachruth, the Irish word for life form.

Is beathachruth an-simplí é an baictéar.
The bacterium is a very simple life form.
Tá an beathachruth seo le fáil faoin bhfarraige.
This life form is found under the sea.
Tá na milliúin beathachruthanna ar an Domhan.
There are millions of life forms on Earth.
An bhfuil beathachruthanna ar phláinéid eile?
Are there life forms on other planets?
Rinne siad staidéar ar chorp an bheathachrutha.
They studied the body of the life form.
Fuair na heolaithe beathachruth nua san uaimh.
The scientists found a new life form in the cave.
Is spéis liom éagsúlacht beathachruthanna na foraoise.
I'm interested in the variety of the forest's life forms.

Other nouns in Irish

More everyday Irish nouns to learn next.

Life form in Irish: frequently asked questions

What is the Irish for life form?

The Irish for life form is beathachruth (pronounced “BAH-uh-khruh”). It’s a masculine noun and the plural is beathachruthanna.

How do you pronounce beathachruth in Irish?

Beathachruth is said like “BAH-uh-khruh” (IPA /ˈbʲahəˌxɾˠʊ/).

What is the plural of life form in Irish?

The plural of beathachruth is beathachruthanna; with the article, na beathachruthanna means “the life forms”. The genitive plural is beathachruthanna, as in éagsúlacht na mbeathachruthanna (the diversity of the life forms).

Why does beathachruth change to bheathachruth or mbeathachruth?

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

How is 'beathachruth' different from 'orgánach'?

'Orgánach' is the usual scientific word for an organism, while 'beathachruth' stresses a kind or form of life, often used when talking about life on other planets.

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