shamrock

shamrock

shamrock a plant with leaves composed of three leaflets. According to legend it was used by St. Patrick in explaining the doctrine of the Trinity; it is now used as the emblem of Ireland. An artificial or real shamrock leaf is customarily worn on St. Patrick's Day. The actual species of the true shamrock has long been debated, but the plants most often favored and used are the white clover ( Trifolium repens ), the black medic ( Medicago lupulina ), the wood sorrel ( Oxalis acetosella ), and a hop clover ( Trifolium minus ). All are classified in the division Magnoliophyta , class Magnoliopsida. Trifolium and Medicago are in the order Rosales, family Leguminosae; Oxalis is in the order Geraniales, family Oxalidaceae.

Show all research tools

Cite this article
Pick a style below, and copy the text for your bibliography.

  • MLA
  • Chicago
  • APA

"shamrock." The Columbia Encyclopedia, 6th ed.. 2008. Encyclopedia.com. 11 Feb. 2012 <http://www.encyclopedia.com>.

"shamrock." The Columbia Encyclopedia, 6th ed.. 2008. Encyclopedia.com. (February 11, 2012). http://www.encyclopedia.com/doc/1E1-shamrock.html

"shamrock." The Columbia Encyclopedia, 6th ed.. 2008. Retrieved February 11, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1E1-shamrock.html

Learn more about citation styles

shamrock

shamrock. References to the wearing of shamrock on St Patrick's Day can be traced back at least to 1681. The legend that the plant derives its association with the saint from his use of its three leaves to explain the concept of the Trinity was first recorded in 1726. Shamrocks were widely used in Volunteer flags and other Irish military insignia during the second half of the 18th century. Like the harp, the shamrock was subsequently incorporated into the official symbolism of the United Kingdom. George IV wore shamrock during his visit to Ireland in 1821, and it was included in the badges of the Royal Irish Constabulary and in the flags of Irish regiments of the British army.

Show all research tools

Cite this article
Pick a style below, and copy the text for your bibliography.

  • MLA
  • Chicago
  • APA

"shamrock." The Oxford Companion to Irish History. 2007. Encyclopedia.com. 11 Feb. 2012 <http://www.encyclopedia.com>.

"shamrock." The Oxford Companion to Irish History. 2007. Encyclopedia.com. (February 11, 2012). http://www.encyclopedia.com/doc/1O245-shamrock.html

"shamrock." The Oxford Companion to Irish History. 2007. Retrieved February 11, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O245-shamrock.html

Learn more about citation styles

shamrock

shamrock the national emblem of Ireland, and traditionally said to have been employed by St Patrick to explain the nature of the Trinity. The shamrock of legend has been identified with a number of different related plants with three-lobed leaves.

The word is recorded in England from the late 16th century, and comes from Irish seamróg ‘trefoil’, diminutive of seamar ‘clover’.

Show all research tools

Cite this article
Pick a style below, and copy the text for your bibliography.

  • MLA
  • Chicago
  • APA

ELIZABETH KNOWLES. "shamrock." The Oxford Dictionary of Phrase and Fable. 2006. Encyclopedia.com. 11 Feb. 2012 <http://www.encyclopedia.com>.

ELIZABETH KNOWLES. "shamrock." The Oxford Dictionary of Phrase and Fable. 2006. Encyclopedia.com. (February 11, 2012). http://www.encyclopedia.com/doc/1O214-shamrock.html

ELIZABETH KNOWLES. "shamrock." The Oxford Dictionary of Phrase and Fable. 2006. Retrieved February 11, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O214-shamrock.html

Learn more about citation styles

shamrock

sham·rock / ˈshamˌräk/ • n. a low-growing, cloverlike plant (esp. Trifolium minus) of the pea family, with three-lobed leaves, used as the national emblem of Ireland. ∎  a spray or leaf of this plant. ORIGIN: late 16th cent.: from Irish seamróg ‘trefoil’ (diminutive of seamar ‘clover’).

Show all research tools

Cite this article
Pick a style below, and copy the text for your bibliography.

  • MLA
  • Chicago
  • APA

"shamrock." The Oxford Pocket Dictionary of Current English. 2009. Encyclopedia.com. 11 Feb. 2012 <http://www.encyclopedia.com>.

"shamrock." The Oxford Pocket Dictionary of Current English. 2009. Encyclopedia.com. (February 11, 2012). http://www.encyclopedia.com/doc/1O999-shamrock.html

"shamrock." The Oxford Pocket Dictionary of Current English. 2009. Retrieved February 11, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O999-shamrock.html

Learn more about citation styles

shamrock

shamrock Plant with three-part leaves, usually taken to be Trifolium repens or T. dubium, the national emblem of Ireland. Legend tells that St Patrick used it to symbolize the Trinity. Other plants called shamrock include Oxalis acetosella and Medicago lupulina. Family Fabiaceae/Leguminosae.

Show all research tools

Cite this article
Pick a style below, and copy the text for your bibliography.

  • MLA
  • Chicago
  • APA

"shamrock." World Encyclopedia. 2005. Encyclopedia.com. 11 Feb. 2012 <http://www.encyclopedia.com>.

"shamrock." World Encyclopedia. 2005. Encyclopedia.com. (February 11, 2012). http://www.encyclopedia.com/doc/1O142-shamrock.html

"shamrock." World Encyclopedia. 2005. Retrieved February 11, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O142-shamrock.html

Learn more about citation styles

shamrock

shamrock XVI. — Ir. seamrǒg, dim. of seamar clover.

Show all research tools

Cite this article
Pick a style below, and copy the text for your bibliography.

  • MLA
  • Chicago
  • APA

T. F. HOAD. "shamrock." The Concise Oxford Dictionary of English Etymology. 1996. Encyclopedia.com. 11 Feb. 2012 <http://www.encyclopedia.com>.

T. F. HOAD. "shamrock." The Concise Oxford Dictionary of English Etymology. 1996. Encyclopedia.com. (February 11, 2012). http://www.encyclopedia.com/doc/1O27-shamrock.html

T. F. HOAD. "shamrock." The Concise Oxford Dictionary of English Etymology. 1996. Retrieved February 11, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O27-shamrock.html

Learn more about citation styles

shamrock

shamrock •matchlock • padlock • armlock •Belloc •deadlock, headlock, wedlock •hemlock • fetlock • airlock •breeze block • gridlock • ziplock •flintlock • Shylock •forelock, oarlock, warlock •roadblock • woodblock • sunblock •gunlock • lovelock • firelock •hammerlock • fetterlock • interlock •Enoch • kapok • epoch • shamrock •bedrock • pibroch • Sheetrock •Ragnarök • bedsock • windsock •shell shock • aftershock • fatstock •Bartók •deadstock, headstock •penstock • tailstock • feedstock •tick-tock • laughing stock • livestock •nostoc, Rostock, Vladivostok, Vostok •rootstock • Woodstock • bloodstock •gunstock

Show all research tools

Cite this article
Pick a style below, and copy the text for your bibliography.

  • MLA
  • Chicago
  • APA

"shamrock." Oxford Dictionary of Rhymes. 2007. Encyclopedia.com. 11 Feb. 2012 <http://www.encyclopedia.com>.

"shamrock." Oxford Dictionary of Rhymes. 2007. Encyclopedia.com. (February 11, 2012). http://www.encyclopedia.com/doc/1O233-shamrock.html

"shamrock." Oxford Dictionary of Rhymes. 2007. Retrieved February 11, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O233-shamrock.html

Learn more about citation styles

Free newspaper and magazine articles

Facts and information from other sites

Pictures from Google Image Search

Click to see an enlarged picture
Click to see an enlarged picture
Click to see an enlarged picture

See more pictures of shamrock