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Calcium in Irish (Cailciam): Meaning, Pronunciation, Usage

The Irish for calcium is cailciam, a masculine noun (plural cailciamaí).
Updated October 2026Report a mistake

How to say “calcium” in Irish

Irish:
cailciam
English:
calcium
Word type:
noun
Gender:
masculine, fourth declension
Pronunciation:
“KAL-kee-um”  /ˈkalʲcəmˠ/
Various forms
Plural:
cailciamaí (calciums)
Genitive singular:
cailciam, an chailciam (e.g. easpa cailciam, calcium deficiency)
Genitive plural:
cailciamaí, na gcailciamaí (e.g. comhdhúile na gcailciamaí, the calcium compounds)

What does “cailciam” mean?

calcium
A soft white metallic chemical element found in bones, teeth, milk and chalk.Also: ca, calcium element.

“Cailciam” with the article

The plural of calcium in Irish is cailciamaí. Here is cailciam after the article (an t-alt), in the singular and the plural.

an cailciam
the calcium
No change after an
na cailciamaí
the calciums
Plural: no change after na

“Cailciam” in a sentence: Irish examples

Common Irish sentences using cailciam, the Irish word for calcium.

Tá cailciam maith do na cnámha.
Calcium is good for the bones.
Tá a lán cailciam i mbainne.
There is a lot of calcium in milk.
Is miotal é an cailciam.
Calcium is a metal.
Dúirt an dochtúir go raibh easpa cailciam orm.
The doctor said I was lacking calcium.
Tógann sí táibléid cailciam gach maidin.
She takes calcium tablets every morning.
Bíonn cailciam sna fiacla freisin.
There is calcium in the teeth too.
Ní fhaigheann gach duine a dhóthain cailciam.
Not everyone gets enough calcium.

Other nouns in Irish

More everyday Irish nouns to learn next.

Calcium in Irish: frequently asked questions

What is the Irish for calcium?

The Irish for calcium is cailciam (pronounced “KAL-kee-um”). It’s a masculine noun and the plural is cailciamaí.

How do you pronounce cailciam in Irish?

Cailciam is said like “KAL-kee-um” (IPA /ˈkalʲcəmˠ/).

What is the plural of calcium in Irish?

The plural of cailciam is cailciamaí; with the article, na cailciamaí means “the calciums”. The genitive plural is cailciamaí, as in comhdhúile na gcailciamaí (the calcium compounds).

Why does cailciam change to chailciam or gcailciam?

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

Is 'cailciam' related to 'cailc'?

Yes, 'cailc' means chalk, and 'cailciam' is the element calcium, which chalk contains as calcium carbonate.

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