HeyRua Get the app

Osteoblast in Irish (Oistéablast): Meaning, Pronunciation, Usage

The Irish for osteoblast is oistéablast, a masculine noun (plural oistéablastaí).
Updated October 2026Report a mistake

How to say “osteoblast” in Irish

Irish:
oistéablast
English:
osteoblast
Word type:
noun
Gender:
masculine
Pronunciation:
“OSH-tyay-uh-blast”  /ˈɔʃtʲeːəˌbl̪ˠasˠt̪ˠ/
Various forms
Plural:
oistéablastaí (osteoblasts)
Genitive singular:
oistéablast, an oistéablast (e.g. feidhm an oistéablast, the function of the osteoblast)
Genitive plural:
oistéablastaí, na n-oistéablastaí (e.g. gníomhaíocht na n-oistéablastaí, the activity of the osteoblasts)

What does “oistéablast” mean?

osteoblast
A cell that builds new bone tissue in the body.Also: bone-forming cell, bone cell.

“Oistéablast” with the article

The plural of osteoblast in Irish is oistéablastaí. Here is oistéablast after the article (an t-alt), in the singular and the plural.

an t-oistéablast
the osteoblast
Masculine nouns take t before a vowel after an
na hoistéablastaí
the osteoblasts
Plural: na adds h before a vowel

“Oistéablast” in a sentence: Irish examples

Common Irish sentences using oistéablast, the Irish word for osteoblast.

Is cill é an t-oistéablast a dhéanann cnámh.
The osteoblast is a cell that makes bone.
Déanann oistéablastaí fíochán nua cnámh.
Osteoblasts make new bone tissue.
Tá oistéablast le feiceáil faoin micreascóp.
An osteoblast can be seen under the microscope.
Bíonn go leor oistéablastaí i gcnámh atá ag fás.
There are many osteoblasts in growing bone.
D'fhoghlaimíomar faoi struchtúr an oistéablast inniu.
We learned about the structure of the osteoblast today.
Cabhraíonn na hoistéablastaí le cnámh bhriste a dheisiú.
The osteoblasts help repair a broken bone.
Tá ról tábhachtach ag an oistéablast sa chorp.
The osteoblast has an important role in the body.

Other nouns in Irish

More everyday Irish nouns to learn next.

Osteoblast in Irish: frequently asked questions

What is the Irish for osteoblast?

The Irish for osteoblast is oistéablast (pronounced “OSH-tyay-uh-blast”). It’s a masculine noun and the plural is oistéablastaí.

How do you pronounce oistéablast in Irish?

Oistéablast is said like “OSH-tyay-uh-blast” (IPA /ˈɔʃtʲeːəˌbl̪ˠasˠt̪ˠ/).

What is the plural of osteoblast in Irish?

The plural of oistéablast is oistéablastaí; with the article, na hoistéablastaí means “the osteoblasts”. The genitive plural is oistéablastaí, as in gníomhaíocht na n-oistéablastaí (the activity of the osteoblasts).

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

Irish nouns beginning with a vowel take a prefix after certain words: an t-oistéablast (the osteoblast), a hoistéablast (her osteoblast), a n-oistéablast (their osteoblast), na hoistéablastaí (the osteoblasts).

What is the difference between an oistéablast and an oistéaclast?

An oistéablast builds bone, while an oistéaclast breaks bone down; both work together to remodel the skeleton.

Learn Irish by
actually speaking it

Learn everyday Irish words like oistéablast through guided conversation with Rua.

7-day free trial. Cancel anytime.

The HeyRua app home screen