HeyRua Get the app

Bivalve in Irish (Déchomhlach): Meaning, Pronunciation, Usage

The Irish for bivalve is déchomhlach, a masculine noun (plural déchomhlaigh).
Updated October 2026Report a mistake

How to say “bivalve” in Irish

Irish:
déchomhlach
English:
bivalve
Word type:
noun
Gender:
masculine
Pronunciation:
“DAY-khohw-lukh”  /ˈdʲeːxoːlˠəx/
Various forms
Plural:
déchomhlaigh (bivalves)
Genitive singular:
déchomhlaigh, an déchomhlaigh (e.g. sliogán an déchomhlaigh, the shell of the bivalve)
Genitive plural:
déchomhlach, na ndéchomhlach (e.g. sliogáin na ndéchomhlach, the shells of the bivalves)

What does “déchomhlach” mean?

bivalve
A mollusc, such as a mussel or oyster, whose shell is made of two hinged parts.Also: bivalve mollusc, bivalve shellfish.

“Déchomhlach” with the article

The plural of bivalve in Irish is déchomhlaigh. Here is déchomhlach after the article (an t-alt), in the singular and the plural.

an déchomhlach
the bivalve
No change after an
na déchomhlaigh
the bivalves
Plural: no change after na

“Déchomhlach” in a sentence: Irish examples

Common Irish sentences using déchomhlach, the Irish word for bivalve.

Is déchomhlach é an diúilicín.
The mussel is a bivalve.
Tá dhá chomhla ar shliogán an déchomhlaigh.
The bivalve's shell has two valves.
Itheann déchomhlaigh bia beag as an uisce.
Bivalves eat small food from the water.
Is déchomhlaigh iad na hoisrí freisin.
Oysters are bivalves too.
Fuaireamar déchomhlach mór ar an trá.
We found a big bivalve on the beach.
Bhí an déchomhlach dúnta go docht.
The bivalve was shut tight.
Tá a lán déchomhlach sa chuan seo.
There are lots of bivalves in this bay.

Other nouns in Irish

More everyday Irish nouns to learn next.

Bivalve in Irish: frequently asked questions

What is the Irish for bivalve?

The Irish for bivalve is déchomhlach (pronounced “DAY-khohw-lukh”). It’s a masculine noun and the plural is déchomhlaigh.

How do you pronounce déchomhlach in Irish?

Déchomhlach is said like “DAY-khohw-lukh” (IPA /ˈdʲeːxoːlˠəx/).

What is the plural of bivalve in Irish?

The plural of déchomhlach is déchomhlaigh; with the article, na déchomhlaigh means “the bivalves”. The genitive plural is déchomhlach, as in sliogáin na ndéchomhlach (the shells of the bivalves).

Why does déchomhlach change to dhéchomhlach or ndéchomhlach?

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

How is 'déchomhlach' formed?

It combines dé- 'two' with comhla 'valve', so a déchomhlach is a creature with two valves to its shell.

Learn Irish by
actually speaking it

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

7-day free trial. Cancel anytime.

The HeyRua app home screen