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Sediment in Irish (Deascadh): Meaning, Pronunciation, Usage

‘deascadh’ also means: precipitate

The Irish for sediment is deascadh, a masculine noun.
Updated October 2026Report a mistake

How to say “sediment” in Irish

Irish:
deascadh
English:
sediment, precipitate
Word type:
noun (verbal noun)
Gender:
masculine
Pronunciation:
“DYAS-kuh”  /ˈdʲasˠkə/
Various forms
Genitive singular:
deascaidh, an deascaidh (e.g. sraith an deascaidh, the layer of sediment)

What does “deascadh” mean?

“Deascadh” has two alternative meanings. The most common comes first.

sediment
Matter that settles at the bottom of a liquid; also the verbal noun of 'deasc', the act of settling or precipitating.Also: precipitation, settling, deposit, dregs.
1 other meaning: precipitate
2precipitate
In chemistry, a solid that separates out from a solution.Also: deposit.

“Deascadh” with the article

Here is deascadh after the article (an t-alt).

an deascadh
the sediment
No change after an

“Deascadh” in a sentence: Irish examples

Common Irish sentences using deascadh, the Irish word for sediment.

Bhí deascadh ag bun an bhuidéil.
There was sediment at the bottom of the bottle.
Lig don deascadh socrú sula ndoirteann tú é.
Let the sediment settle before you pour it.
Is ceimiceán soladach é an deascadh sa tástáil seo.
The precipitate in this test is a solid chemical.
Tá dath bán ar an deascadh.
The precipitate is white.
Rinneamar staidéar ar ráta an deascaidh.
We studied the rate of sedimentation.
Chonaic mé deascadh i mo ghloine fíona.
I saw sediment in my glass of wine.
Tharla deascadh nuair a meascadh an dá thuaslagán.
A precipitate formed when the two solutions were mixed.

Other nouns in Irish

More everyday Irish nouns to learn next.

Sediment in Irish: frequently asked questions

What is the Irish for sediment?

The Irish for sediment is deascadh (pronounced “DYAS-kuh”). It’s a masculine noun. Depending on context it can also mean precipitate.

How do you pronounce deascadh in Irish?

Deascadh is said like “DYAS-kuh” (IPA /ˈdʲasˠkə/).

Does deascadh have a plural?

No plural form is given for deascadh in the standard. Many abstract and mass nouns in Irish have no plural.

Does deascadh have more than one meaning?

Yes. Deascadh can mean sediment or precipitate, depending on context; the first is the most common.

Why does deascadh change to dheascadh or ndeascadh?

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

What is the difference between 'deascadh' and 'dríodar'?

'Dríodar' is the everyday word for dregs, such as in tea or wine, while 'deascadh' is more often used for sediment or a precipitate in a scientific sense.

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