Source : Webster's Revised Unabridged Dictionary (1913)

   {Salt acid} (Chem.), hydrochloric acid.

   {Salt block}, an apparatus for evaporating brine; a salt
      factory. --Knight.

   {Salt bottom}, a flat piece of ground covered with saline
      efflorescences. [Western U.S.] --Bartlett.

   {Salt cake} (Chem.), the white caked mass, consisting of
      sodium sulphate, which is obtained as the product of the
      first stage in the manufacture of soda, according to
      Leblanc's process.

   {Salt fish}.
      (a) Salted fish, especially cod, haddock, and similar
          fishes that have been salted and dried for food.
      (b) A marine fish.

   {Salt garden}, an arrangement for the natural evaporation of
      sea water for the production of salt, employing large
      shallow basins excavated near the seashore.

   {Salt gauge}, an instrument used to test the strength of
      brine; a salimeter.

   {Salt horse}, salted beef. [Slang]

   {Salt junk}, hard salt beef for use at sea. [Slang]

   {Salt lick}. See {Lick}, n.

   {Salt marsh}, grass land subject to the overflow of salt
      water.

   {Salt-marsh caterpillar} (Zo["o]l.), an American bombycid
      moth ({Spilosoma acr[ae]a} which is very destructive to
      the salt-marsh grasses and to other crops. Called also
      {woolly bear}. See Illust. under {Moth}, {Pupa}, and
      {Woolly bear}, under {Woolly}.

   {Salt-marsh fleabane} (Bot.), a strong-scented composite herb
      ({Pluchea camphorata}) with rayless purplish heads,
      growing in salt marshes.

   {Salt-marsh hen} (Zo["o]l.), the clapper rail. See under
      {Rail}.

   {Salt-marsh terrapin} (Zo["o]l.), the diamond-back.

   {Salt mine}, a mine where rock salt is obtained.

   {Salt pan}.
      (a) A large pan used for making salt by evaporation; also,
          a shallow basin in the ground where salt water is
          evaporated by the heat of the sun.
      (b) pl. Salt works.

   {Salt pit}, a pit where salt is obtained or made.

   {Salt rising}, a kind of yeast in which common salt is a
      principal ingredient. [U.S.]

   {Salt raker}, one who collects salt in natural salt ponds, or
      inclosures from the sea.

   {Salt sedative} (Chem.), boracic acid. [Obs.]

   {Salt spring}, a spring of salt water.

   {Salt tree} (Bot.), a small leguminous tree ({Halimodendron
      argenteum}) growing in the salt plains of the Caspian
      region and in Siberia.

   {Salt water}, water impregnated with salt, as that of the
      ocean and of certain seas and lakes; sometimes, also,
      tears.

            Mine eyes are full of tears, I can not see; And yet
            salt water blinds them not so much But they can see
            a sort of traitors here.              --Shak.

   {Salt-water sailor}, an ocean mariner.

   {Salt-water tailor}. (Zo["o]l.) See {Bluefish}.



   {Horse emmet} (Zo["o]l.), the horse ant.

   {Horse finch} (Zo["o]l.), the chaffinch. [Prov. Eng.]

   {Horse gentian} (Bot.), fever root.

   {Horse iron} (Naut.), a large calking iron.

   {Horse latitudes}, a space in the North Atlantic famous for
      calms and baffling winds, being between the westerly winds
      of higher latitudes and the trade winds. --Ham. Nav.
      Encyc.

   {Horse mackrel}. (Zo["o]l.)
      (a) The common tunny ({Orcynus thunnus}), found on the
          Atlantic coast of Europe and America, and in the
          Mediterranean.
      (b) The bluefish ({Pomatomus saltatrix}).
      (c) The scad.
      (d) The name is locally applied to various other fishes,
          as the California hake, the black candlefish, the
          jurel, the bluefish, etc.

   {Horse marine} (Naut.), an awkward, lubbery person; one of a
      mythical body of marine cavalry. [Slang]

   {Horse mussel} (Zo["o]l.), a large, marine mussel ({Modiola
      modiolus}), found on the northern shores of Europe and
      America.

   {Horse nettle} (Bot.), a coarse, prickly, American herb, the
      {Solanum Carolinense}.

   {Horse parsley}. (Bot.) See {Alexanders}.

   {Horse purslain} (Bot.), a coarse fleshy weed of tropical
      America ({Trianthema monogymnum}).

   {Horse race}, a race by horses; a match of horses in running
      or trotting.

   {Horse racing}, the practice of racing with horses.

   {Horse railroad}, a railroad on which the cars are drawn by
      horses; -- in England, and sometimes in the United States,
      called a {tramway}.

   {Horse run} (Civil Engin.), a device for drawing loaded
      wheelbarrows up an inclined plane by horse power.

   {Horse sense}, strong common sense. [Colloq. U.S.]

   {Horse soldier}, a cavalryman.

   {Horse sponge} (Zo["o]l.), a large, coarse, commercial sponge
      ({Spongia equina}).

   {Horse stinger} (Zo["o]l.), a large dragon fly. [Prov. Eng.]
      

   {Horse sugar} (Bot.), a shrub of the southern part of the
      United States ({Symplocos tinctoria}), whose leaves are
      sweet, and good for fodder.

   {Horse tick} (Zo["o]l.), a winged, dipterous insect
      ({Hippobosca equina}), which troubles horses by biting
      them, and sucking their blood; -- called also {horsefly},
      {horse louse}, and {forest fly}.

   {Horse vetch} (Bot.), a plant of the genus {Hippocrepis} ({H.
      comosa}), cultivated for the beauty of its flowers; --
      called also {horsehoe vetch}, from the peculiar shape of
      its pods.

   {Iron horse}, a locomotive. [Colloq.]

   {Salt horse}, the sailor's name for salt beef.

   {To look a gift horse in the mouth}, to examine the mouth of
      a horse which has been received as a gift, in order to
      ascertain his age; -- hence, to accept favors in a
      critical and thankless spirit. --Lowell.

   {To take horse}.
      (a) To set out on horseback. --Macaulay.
      (b) To be covered, as a mare.
      (c) See definition 7 (above).