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Protease in Irish (Próitéáis): Meaning, Pronunciation, Usage

The Irish for protease is próitéáis, a feminine noun (plural próitéáisí).
Updated October 2026Report a mistake

How to say “protease” in Irish

Irish:
próitéáis
English:
protease
Word type:
noun
Gender:
feminine, second declension
Pronunciation:
“PRAW-ich-aysh”  /ˈpɾˠoːtʲeːʃ/
Various forms
Plural:
próitéáisí (proteases)
Genitive singular:
próitéáise, na próitéáise (e.g. gníomhaíocht na próitéáise, the activity of the protease)
Genitive plural:
próitéáisí, na bpróitéáisí (e.g. feidhm na bpróitéáisí, the function of the proteases)

What does “próitéáis” mean?

protease
An enzyme that breaks down proteins into smaller parts.Also: proteinase, proteolytic enzyme, enzyme.

“Próitéáis” with the article

The plural of protease in Irish is próitéáisí. Here is próitéáis after the article (an t-alt), in the singular and the plural.

an phróitéáis
the protease
Lenition: p becomes ph after an (feminine noun)
na próitéáisí
the proteases
Plural: no change after na

“Próitéáis” in a sentence: Irish examples

Common Irish sentences using próitéáis, the Irish word for protease.

Is einsím í próitéáis.
A protease is an enzyme.
Briseann an phróitéáis próitéiní síos.
The protease breaks proteins down.
Tá próitéáisí sa ghoile.
There are proteases in the stomach.
Rinneamar staidéar ar ghníomhaíocht na próitéáise.
We studied the activity of the protease.
Úsáidtear próitéáisí i bpúdar níocháin.
Proteases are used in washing powder.
Tá próitéáis i sú an phaincréis.
There is protease in pancreatic juice.
Cuireann an teocht isteach ar phróitéáisí.
Temperature affects proteases.

Other nouns in Irish

More everyday Irish nouns to learn next.

Protease in Irish: frequently asked questions

What is the Irish for protease?

The Irish for protease is próitéáis (pronounced “PRAW-ich-aysh”). It’s a feminine noun and the plural is próitéáisí.

How do you pronounce próitéáis in Irish?

Próitéáis is said like “PRAW-ich-aysh” (IPA /ˈpɾˠoːtʲeːʃ/).

What is the plural of protease in Irish?

The plural of próitéáis is próitéáisí; with the article, na próitéáisí means “the proteases”. The genitive plural is próitéáisí, as in feidhm na bpróitéáisí (the function of the proteases).

Why does próitéáis change to phróitéáis or bpróitéáis?

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

What is the difference between 'próitéáis' and 'próitéin'?

'Próitéin' is a protein, while 'próitéáis' is the enzyme that breaks proteins down.

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