Standard Lemma guide

shamrock

noun · 5 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

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • Received-Pronunciation: /ˈʃæm.ɹɒk/
  • General-American: /ˈʃæm.ɹɑk/
  • US: Recorded audio is listed in the source snapshot.
  • Australia: Recorded audio is listed in the source snapshot.
  • rhymes with -æmɹɒk
  • CMU ARPABET: SH AE1 M R AA2 K Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

The trefoil leaf of any small clover, especially Trifolium repens, or such a leaf from a clover-like plant, commonly used as a symbol of Ireland.

Definition source: English Wiktionary via Wiktextract

Examples

  • She wore a shamrock in honor of her Irish ancestry.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

Any of several species of small clover-like plant species, with trefoil leaves, especially Trifolium repens.

Definition source: English Wiktionary via Wiktextract

Examples

  • The fields were covered with shamrocks.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

clover native to Ireland with yellowish flowers; often considered the true or original shamrock

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: hop clover, lesser yellow trefoil, Trifolium dubium

Antonyms: none provided

Broader terms: clover, trefoil

4

noun

Meaning 4

creeping European clover having white to pink flowers and bright green leaves; naturalized in United States; widely grown for forage

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: white clover, dutch clover, Trifolium repens

Antonyms: none provided

Broader terms: clover, trefoil

5

noun

Meaning 5

Eurasian plant with heart-shaped trifoliate leaves and white purple-veined flowers

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: common wood sorrel, cuckoo bread, Oxalis acetosella

Antonyms: none provided

Broader terms: oxalis, sorrel, wood sorrel

History

Etymology

From Irish seamróg, from Old Irish semróc, diminutive of semar, semair (“clover”), from Proto-Celtic *semarā, *semaris (compare Gaulish uisumaris (“clover”)), possibly from Proto-Indo-European *semh1r-, *smeh1r-. Related to Old Norse smári (“clover”) and possibly Georgian სამყურა (samq̇ura, “clover”).

Across languages

Translations

30 source translations are retained for this English entry.

  • Belarusian: канюшы́на (kanjušýna) — trefoil leaf of any clover
  • Belarusian: трылістнік (trylistnik) — trefoil leaf of any clover
  • Catalan: trèvol — trefoil leaf of any clover
  • Czech: trojlístek — trefoil leaf of any clover
  • Danish: trekløver — trefoil leaf of any clover
  • Danish: kløverblad — trefoil leaf of any clover
  • Dutch: klaverblad — trefoil leaf of any clover
  • Finnish: kolmiapila — trefoil leaf of any clover
  • French: trèfle — trefoil leaf of any clover
  • Georgian: სამყურა (samq̇ura) — trefoil leaf of any clover
  • German: Kleeblatt — trefoil leaf of any clover
  • Greek: τριφύλλι (trifýlli) — trefoil leaf of any clover
  • Hungarian: lóhere — trefoil leaf of any clover
  • Icelandic: músasmári — trefoil leaf of any clover
  • Irish: seamróg — trefoil leaf of any clover
  • Italian: trifoglio — trefoil leaf of any clover
  • Japanese: シャムロック (shamurokku) — trefoil leaf of any clover
  • Māori: koroua — trefoil leaf of any clover
  • Māori: korouwa — trefoil leaf of any clover
  • Māori: raukoroa — trefoil leaf of any clover
  • Persian: سمن (saman) — trefoil leaf of any clover
  • Polish: koniczyna — trefoil leaf of any clover
  • Polish: dzięcielina — trefoil leaf of any clover
  • Portuguese: trevo — trefoil leaf of any clover
  • Romanian: trifoi — trefoil leaf of any clover
  • Russian: трилистник (trilistnik) — trefoil leaf of any clover
  • Scottish Gaelic: seamrag — trefoil leaf of any clover
  • Slovak: trojlístok — trefoil leaf of any clover
  • Spanish: trébol — trefoil leaf of any clover
  • Swedish: treklöver — trefoil leaf of any clover
Real reading context

shamrock in complete knowledge articles