thistle

thistle
    n 1: any of numerous plants of the family Compositae and
         especially of the genera Carduus and Cirsium and Onopordum
         having prickly-edged leaves
    

Thistle \This"tle\, n. [OE. thistil, AS. [thorn]istel; akin to
   D. & G. distel, OHG. distila, distil, Icel. [thorn]istill,
   Sw. tistel, Dan. tidsel; of uncertain origin.] (Bot.)
   Any one of several prickly composite plants, especially those
   of the genera {Cnicus}, {Craduus}, and {Onopordon}. The name
   is often also applied to other prickly plants.
   [1913 Webster]

   {Blessed thistle}, {Carduus benedictus}, so named because it
      was formerly considered an antidote to the bite of
      venomous creatures.

   {Bull thistle}, {Cnicus lanceolatus}, the common large
      thistle of neglected pastures.

   {Canada thistle}, {Cnicus arvensis}, a native of Europe, but
      introduced into the United States from Canada.

   {Cotton thistle}, {Onopordon Acanthium}.

   {Fuller's thistle}, the teasel.

   {Globe thistle}, {Melon thistle}, etc. See under {Globe},
      {Melon}, etc.

   {Pine thistle}, {Atractylis gummifera}, a native of the
      Mediterranean region. A vicid gum resin flows from the
      involucre.

   {Scotch thistle}, either the cotton thistle, or the musk
      thistle, or the spear thistle; -- all used national
      emblems of Scotland.

   {Sow thistle}, {Sonchus oleraceus}.

   {Spear thistle}. Same as {Bull thistle}.

   {Star thistle}, a species of {Centaurea}. See {Centaurea}.

   {Torch thistle}, a candelabra-shaped plant of the genus
      Cereus. See {Cereus}.

   {Yellow thistle}, {Cincus horridulus}.
      [1913 Webster]

   {Thistle bird} (Zool.), the American goldfinch, or
      yellow-bird ({Spinus tristis}); -- so called on account of
      its feeding on the seeds of thistles. See Illust. under
      {Goldfinch}.

   {Thistle butterfly} (Zool.), a handsomely colored American
      butterfly ({Vanessa cardui}) whose larva feeds upon
      thistles; -- called also {painted lady}.

   {Thistle cock} (Zool.), the corn bunting ({Emberiza
      militaria}). [Prov. Eng.]

   {Thistle crown}, a gold coin of England of the reign of James
      I., worth four shillings.

   {Thistle finch} (Zool.), the goldfinch; -- so called from its
      fondness for thistle seeds. [Prov. Eng.]

   {Thistle funnel}, a funnel having a bulging body and flaring
      mouth.
      [1913 Webster]
    

Thistle
(1.) Heb. hoah (2 Kings 14:9; Job 31:40). In Job 41:2 the Hebrew
word is rendered "thorn," but in the Revised Version "hook." It
is also rendered "thorn" in 2 Chr. 33:11; Prov. 26:9; Cant. 2:2;
"brambles" in Isa. 34:13. It is supposed to be a variety of the
wild plum-tree, but by some it is regarded as the common
thistle, of which there are many varieties in Palestine.

  (2.) Heb. dardar, meaning "a plant growing luxuriantly" (Gen.
3:18; Hos. 10:8); Gr. tribolos, "a triple point" (Matt. 7:16;
Heb. 6:8, "brier," R.V. "thistle"). This was probably the
star-thistle, called by botanists Centaurea calcitropa, or
"caltrops," a weed common in corn-fields. (See {THORNS}.)
    

71 Moby Thesaurus words for "thistle":
      armory, badge, badge of office, badges, baton, blazonry, bramble,
      brassard, brier, bristle, burr, button, cactus, cap and gown,
      catchweed, chain, chain of office, class ring, cleavers, cockade,
      collar, cross, decoration, dress, eagle, emblems, ensigns, fasces,
      figurehead, fleur-de-lis, goose grass, hammer and sickle, heraldry,
      insignia, lapel pin, livery, mace, mantle, markings, medal,
      mortarboard, needle, nettle, old school tie, pin, pine needle,
      prickle, quill, regalia, ring, rose, school ring, shamrock,
      sigillography, skull and crossbones, sphragistics, spicule,
      spiculum, spike, spikelet, spine, staff, sticker, swastika, tartan,
      thorn, tie, uniform, verge, wand, yucca