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

‘deascán’ also means: precipitate

The Irish for sediment is deascán, a masculine noun (plural deascáin).
Updated October 2026Report a mistake

How to say “sediment” in Irish

Irish:
deascán
English:
sediment, precipitate
Word type:
noun
Gender:
masculine, first declension
Pronunciation:
“DYAS-kawn”  /ˈdʲasˠkaːnˠ/
Various forms
Plural:
deascáin (sediments)
Genitive singular:
deascáin, an deascáin (e.g. anailís an deascáin, the analysis of the sediment)
Genitive plural:
deascán, na ndeascán (e.g. anailís na ndeascán, the analysis of the sediments)

What does “deascán” mean?

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

sediment
Matter that settles at the bottom of a liquid; dregs or lees.Also: dregs, lees, deposit.
1 other meaning: precipitate
2precipitate
A solid substance separated out of a solution in a chemical reaction.Also: deposit.

“Deascán” with the article

The plural of sediment in Irish is deascáin. Here is deascán after the article (an t-alt), in the singular and the plural.

an deascán
the sediment
No change after an
na deascáin
the sediments
Plural: no change after na

“Deascán” in a sentence: Irish examples

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

Tá deascán i dtóin an bhuidéil.
There is sediment at the bottom of the bottle.
Ná hól an deascán atá sa ghloine.
Don't drink the dregs in the glass.
Lig don deascán socrú sula ndoirteann tú an fíon.
Let the sediment settle before you pour the wine.
Bhí sraith thiubh deascáin ar ghrinneall na habhann.
There was a thick layer of sediment on the riverbed.
Fágann an t-uisce crua deascáin sa chiteal.
Hard water leaves deposits in the kettle.
Chonaic mé deascán bán sa phromhadán.
I saw a white precipitate in the test tube.
Tá an deascán seo an-dorcha ar fad.
This sediment is very dark indeed.

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 deascán (pronounced “DYAS-kawn”). It’s a masculine noun and the plural is deascáin. Depending on context it can also mean precipitate.

How do you pronounce deascán in Irish?

Deascán is said like “DYAS-kawn” (IPA /ˈdʲasˠkaːnˠ/).

What is the plural of sediment in Irish?

The plural of deascán is deascáin; with the article, na deascáin means “the sediments”. The genitive plural is deascán, as in anailís na ndeascán (the analysis of the sediments).

Does deascán have more than one meaning?

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

Why does deascán change to dheascán or ndeascán?

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

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

Both can mean dregs or sediment; 'dríodar' is the more everyday word for dregs, while 'deascán' is often used for sediment or a deposit, including in science.

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