Phrase guide

Irish moss

noun · 7 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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1

noun

Meaning 1

A species of edible seaweed, Chondrus crispus.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Examples

  • 1865, Henry David Thoreau, Cape Cod, Chapter I. "The Shipwreck", page 13. At Jerusalem village the inhabitants were collecting in haste, before a thunder-shower now approaching, the Irish moss which they had spread to dry.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

Mastocarpus stellatus (false Irish moss), a less commonly gathered seaweed.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

Gracilaria, a genus of seaweeds, cultivated and eaten in Asian cuisines.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

Soleirolia soleirolii (angel's tears), a plant in the nettle family.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

Sagina subulata (syns. Sagina alexandrae), heath pearlwort, a terrestrial plant with needle-like leaves.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

noun

Meaning 6

Arenaria verna (golden moss)

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

7

noun

Meaning 7

dark purple edible seaweed of the Atlantic coasts of Europe and North America

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: carrageen, carageen, carragheen, Chondrus crispus

Antonyms: none provided

Broader terms: red algae

History

Etymology

(seaweed): From its frequency on the Irish coast.

Across languages

Translations

17 source translations are retained for this English entry.

  • Catalan: molsa d'Irlanda — edible seaweed
  • Czech: irský mech — edible seaweed
  • Galician: carrapucho — edible seaweed
  • German: Knorpeltang — edible seaweed
  • German: Irisch Moos — edible seaweed
  • Irish: carraigín — edible seaweed
  • Korean: 카라긴 (karagin) — edible seaweed
  • Manx: carrickeen — edible seaweed
  • Māori: rehia — edible seaweed
  • Russian: ирла́ндский мох (irlándskij mox) — edible seaweed
  • Russian: жемчу́жный мох (žemčúžnyj mox) — edible seaweed
  • Scottish Gaelic: cairgein — edible seaweed
  • Scottish Gaelic: cairgean — edible seaweed
  • Scottish Gaelic: carraigean — edible seaweed
  • Scottish Gaelic: màthair an duilisg — edible seaweed
  • Spanish: musgo de Irlanda — edible seaweed
  • Welsh: gwymon melys — edible seaweed