chenopodium anthelminticum

2 definitions found

chenopodium anthelminticum - Collaborative International Dictionary of English v.0.48 :

  Worm \Worm\ (w[^u]rm), n. [OE. worm, wurm, AS. wyrm; akin to D.
     worm, OS. & G. wurm, Icel. ormr, Sw. & Dan. orm, Goth.
     wa['u]rms, L. vermis, Gr. ? a wood worm. Cf. Vermicelli,
     Vermilion, Vermin.]
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     1. A creeping or a crawling animal of any kind or size, as a
        serpent, caterpillar, snail, or the like. [Archaic]
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              There came a viper out of the heat, and leapt on his
              hand. When the men of the country saw the worm hang
              on his hand, they said, This man must needs be a
              murderer.                             --Tyndale
                                                    (Acts xxviii.
                                                    3, 4).
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              'T is slander,
              Whose edge is sharper than the sword, whose tongue
              Outvenoms all the worms of Nile.      --Shak.
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              When Cerberus perceived us, the great worm,
              His mouth he opened and displayed his tusks.
                                                    --Longfellow.
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     2. Any small creeping animal or reptile, either entirely
        without feet, or with very short ones, including a great
        variety of animals; as, an earthworm; the blindworm.
        Specifically: (Zool.)
        (a) Any helminth; an entozoon.
        (b) Any annelid.
        (c) An insect larva.
        (d) pl. Same as Vermes.
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     3. An internal tormentor; something that gnaws or afflicts
        one's mind with remorse.
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              The worm of conscience still begnaw thy soul!
                                                    --Shak.
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     4. A being debased and despised.
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              I am a worm, and no man.              --Ps. xxii. 6.
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     5. Anything spiral, vermiculated, or resembling a worm; as:
        (a) The thread of a screw.
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                  The threads of screws, when bigger than can be
                  made in screw plates, are called worms. --Moxon.
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        (b) A spiral instrument or screw, often like a double
            corkscrew, used for drawing balls from firearms.
        (c) (Anat.) A certain muscular band in the tongue of some
            animals, as the dog; the lytta. See Lytta.
        (d) The condensing tube of a still, often curved and wound
            to economize space. See Illust. of Still.
        (e) (Mach.) A short revolving screw, the threads of which
            drive, or are driven by, a worm wheel by gearing into
            its teeth or cogs. See Illust. of Worm gearing,
            below.
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     Worm abscess (Med.), an abscess produced by the irritation
        resulting from the lodgment of a worm in some part of the
        body.
  
     Worm fence. See under Fence.
  
     Worm gear. (Mach.)
        (a) A worm wheel.
        (b) Worm gearing.
  
     Worm gearing, gearing consisting of a worm and worm wheel
        working together.
  
     Worm grass. (Bot.)
        (a) See Pinkroot, 2
        (a) .
        (b) The white stonecrop (Sedum album) reputed to have
            qualities as a vermifuge. --Dr. Prior.
  
     Worm oil (Med.), an anthelmintic consisting of oil obtained
        from the seeds of Chenopodium anthelminticum.
  
     Worm powder (Med.), an anthelmintic powder.
  
     Worm snake. (Zool.) See Thunder snake
        (b), under Thunder.
  
     Worm tea (Med.), an anthelmintic tea or tisane.
  
     Worm tincture (Med.), a tincture prepared from dried
        earthworms, oil of tartar, spirit of wine, etc. [Obs.]
  
     Worm wheel, a cogwheel having teeth formed to fit into the
        spiral spaces of a screw called a worm, so that the wheel
        may be turned by, or may turn, the worm; -- called also
        worm gear, and sometimes tangent wheel. See Illust. of
        Worm gearing, above.
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  Wormseed \Worm"seed`\, n. (Bot.)
     Any one of several plants, as Artemisia santonica, and
     Chenopodium anthelminticum, whose seeds have the property
     of expelling worms from the stomach and intestines.
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     Wormseed mustard, a slender, cruciferous plant (Erysinum  cheiranthoides
        ) having small lanceolate leaves.
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