Source : Webster's Revised Unabridged Dictionary (1913)

Liver \Liv"er\, n. [AS. lifer; akin to D. liver, G. leber, OHG.
   lebara, Icel. lifr, Sw. lefver, and perh. to Gr. ? fat, E.
   live, v.] (Anat.)
   A very large glandular and vascular organ in the visceral
   cavity of all vertebrates.

   Note: Most of the venous blood from the alimentary canal
         passes through it on its way back to the heart; and it
         secretes the bile, produces glycogen, and in other ways
         changes the blood which passes through it. In man it is
         situated immediately beneath the diaphragm and mainly
         on the right side. See {Bile}, {Digestive}, and
         {Glycogen}. The liver of invertebrate animals is
         usually made up of c[ae]cal tubes, and differs
         materially, in form and function, from that of
         vertebrates.

   {Floating liver}. See {Wandering liver}, under {Wandering}.
      

   {Liver of antimony}, {Liver of sulphur}. (Old Chem.) See
      {Hepar}.

   {Liver brown}, {Liver color}, the color of liver, a dark,
      reddish brown.

   {Liver shark} (Zo["o]l.), a very large shark ({Cetorhinus
      maximus}), inhabiting the northern coasts both of Europe
      and North America. It sometimes becomes forty feet in
      length, being one of the largest sharks known; but it has
      small simple teeth, and is not dangerous. It is captured
      for the sake of its liver, which often yields several
      barrels of oil. It has gill rakers, resembling whalebone,
      by means of which it separates small animals from the sea
      water. Called also {basking shark}, {bone shark},
      {hoemother}, {homer}, and {sailfish}

Sulphur \Sul"phur\, n. [L., better sulfur: cf. F. soufre.]
   1. (Chem.) A nonmetallic element occurring naturally in large
      quantities, either combined as in the sulphides (as
      pyrites) and sulphates (as gypsum), or native in volcanic
      regions, in vast beds mixed with gypsum and various earthy
      materials, from which it is melted out. Symbol S. Atomic
      weight 32. The specific gravity of ordinary octohedral
      sulphur is 2.05; of prismatic sulphur, 1.96.

   Note: It is purified by distillation, and is obtained as a
         lemon-yellow powder (by sublimation), called flour, or
         flowers, of sulphur, or in cast sticks called roll
         sulphur, or brimstone. It burns with a blue flame and a
         peculiar suffocating odor. It is an ingredient of
         gunpowder, is used on friction matches, and in medicine
         (as a laxative and insecticide), but its chief use is
         in the manufacture of sulphuric acid. Sulphur can be
         obtained in two crystalline modifications, in
         orthorhombic octahedra, or in monoclinic prisms, the
         former of which is the more stable at ordinary
         temperatures. Sulphur is the type, in its chemical
         relations, of a group of elements, including selenium
         and tellurium, called collectively the sulphur group,
         or family. In many respects sulphur resembles oxygen.

   2. (Zo["o]l.) Any one of numerous species of yellow or orange
      butterflies of the subfamily {Pierin[ae]}; as, the clouded
      sulphur ({Eurymus, or Colias, philodice}), which is the
      common yellow butterfly of the Eastern United States.

   {Amorphous sulphur} (Chem.), an elastic variety of sulphur of
      a resinous appearance, obtained by pouring melted sulphur
      into water. On standing, it passes back into a brittle
      crystalline modification.

   {Liver of sulphur}. (Old Chem.) See {Hepar}.

   {Sulphur acid}. (Chem.) See {Sulphacid}.

   {Sulphur alcohol}. (Chem.) See {Mercaptan}.

   {Sulphur auratum} [L.] (Old Chem.), a golden yellow powder,
      consisting of antimonic sulphide, {Sb2S5}, -- formerly a
      famous nostrum.

   {Sulphur base} (Chem.), an alkaline sulphide capable of
      acting as a base in the formation of sulphur salts
      according to the old dual theory of salts. [Archaic]

   {Sulphur dioxide} (Chem.), a colorless gas, {SO2}, of a
      pungent, suffocating odor, produced by the burning of
      sulphur. It is employed chiefly in the production of
      sulphuric acid, and as a reagent in bleaching; -- called
      also {sulphurous anhydride}, and formerly {sulphurous
      acid}.

   {Sulphur ether} (Chem.), a sulphide of hydrocarbon radicals,
      formed like the ordinary ethers, which are oxides, but
      with sulphur in the place of oxygen.

   {Sulphur salt} (Chem.), a salt of a sulphacid; a sulphosalt.
      

   {Sulphur showers}, showers of yellow pollen, resembling
      sulphur in appearance, often carried from pine forests by
      the wind to a great distance.

   {Sulphur trioxide} (Chem.), a white crystalline solid, {SO3},
      obtained by oxidation of sulphur dioxide. It dissolves in
      water with a hissing noise and the production of heat,
      forming sulphuric acid, and is employed as a dehydrating
      agent. Called also {sulphuric anhydride}, and formerly
      {sulphuric acid}.

   {Sulphur whale}. (Zo["o]l.) See {Sulphur-bottom}.

   {Vegetable sulphur} (Bot.), lycopodium powder. See under
      {Lycopodium}.