\Wash\, v. t.
1. To cause dephosphorisation of (molten pig iron) by adding
   substances containing iron oxide, and sometimes manganese
   oxide.
2. To pass (a gas or gaseous mixture) through or over a
   liquid for the purpose of purifying it, esp. by removing
   soluble constituents.

\Wash\, v. i.
1. To use washes, as for the face or hair.
2. To move with a lapping or swashing sound, or the like; to
   lap; splash; as, to hear the water washing.

\Wash\, n.
1. [Western U. S.] (Geol.)
   (a) Gravel and other rock d['e]bris transported and
       deposited by running water; coarse alluvium.
   (b) An alluvial cone formed by a stream at the base of a
       mountain.
2. The dry bed of an intermittent stream, sometimes at the
   bottom of a ca[~n]on; as, the Amargosa wash, Diamond wash;
   -- called also {dry wash}. [Western U. S.]
3. (Arch.) The upper surface of a member or material when
   given a slope to shed water. Hence, a structure or
   receptacle shaped so as to receive and carry off water, as
   a carriage wash in a stable.

\Wash\ (w[o^]sh), v. t. [imp. & p. p. {Washed} (w[o^]sht);
p. pr. & vb. n. {Washing}.] [OE. waschen, AS. wascan; akin to
D. wasschen, G. waschen, OHG. wascan, Icel. & Sw. vaska, Dan.
vaske, and perhaps to E. water. [root]150.]
1. To cleanse by ablution, or dipping or rubbing in water; to
   apply water or other liquid to for the purpose of
   cleansing; to scrub with water, etc., or as with water;
   as, to wash the hands or body; to wash garments; to wash
   sheep or wool; to wash the pavement or floor; to wash the
   bark of trees.
         When Pilate saw that he could prevail nothing, . . .
         he took water and washed his hands before the
         multitude, saying, I am innocent of the blood of
         this just person.                     --Matt. xxvii.
                                               24.
2. To cover with water or any liquid; to wet; to fall on and
   moisten; hence, to overflow or dash against; as, waves
   wash the shore.
         Fresh-blown roses washed with dew.    --Milton.
         [The landscape] washed with a cold, gray mist.
                                               --Longfellow.
3. To waste or abrade by the force of water in motion; as,
   heavy rains wash a road or an embankment.
4. To remove by washing to take away by, or as by, the action
   of water; to drag or draw off as by the tide; -- often
   with away, off, out, etc.; as, to wash dirt from the
   hands.
         Arise, and be baptized, and wash away thy sins.
                                               --Acts xxii.
                                               16.
         The tide will wash you off.           --Shak.
5. To cover with a thin or watery coat of color; to tint
   lightly and thinly.
6. To overlay with a thin coat of metal; as, steel washed
   with silver.
{To wash gold}, etc., to treat earth or gravel, or crushed
   ore, with water, in order to separate the gold or other
   metal, or metallic ore, through their superior gravity.
{To wash the hands of}. See under {Hand}.

\Wash\, v. i.
1. To perform the act of ablution.
         Wash in Jordan seven times.           --2 Kings v.
                                               10.
2. To clean anything by rubbing or dipping it in water; to
   perform the business of cleansing clothes, ore, etc., in
   water. ``She can wash and scour.'' --Shak.
3. To bear without injury the operation of being washed; as,
   some calicoes do not wash. [Colloq.]
4. To be wasted or worn away by the action of water, as by a
   running or overflowing stream, or by the dashing of the
   sea; -- said of road, a beach, etc.

\Wash\, n.
1. The act of washing; an ablution; a cleansing, wetting, or
   dashing with water; hence, a quantity, as of clothes,
   washed at once.
2. A piece of ground washed by the action of a sea or river,
   or sometimes covered and sometimes left dry; the
   shallowest part of a river, or arm of the sea; also, a
   bog; a marsh; a fen; as, the washes in Lincolnshire. ``The
   Wash of Edmonton so gay.'' --Cowper.
         These Lincoln washes have devoured them. --Shak.
3. Substances collected and deposited by the action of water;
   as, the wash of a sewer, of a river, etc.
         The wash of pastures, fields, commons, and roads,
         where rain water hath a long time settled.
                                               --Mortimer.
4. Waste liquid, the refuse of food, the collection from
   washed dishes, etc., from a kitchen, often used as food
   for pigs. --Shak.
5. (Distilling)
   (a) The fermented wort before the spirit is extracted.
   (b) A mixture of dunder, molasses, water, and scummings,
       used in the West Indies for distillation. --B.
       Edwards.
6. That with which anything is washed, or wetted, smeared,
   tinted, etc., upon the surface. Specifically:
   (a) A liquid cosmetic for the complexion.
   (b) A liquid dentifrice.
   (c) A liquid preparation for the hair; as, a hair wash.
   (d) A medical preparation in a liquid form for external
       application; a lotion.
   (e) (Painting) A thin coat of color, esp. water color.
   (j) A thin coat of metal laid on anything for beauty or
       preservation.
7. (Naut.)
   (a) The blade of an oar, or the thin part which enters the
       water.
   (b) The backward current or disturbed water caused by the
       action of oars, or of a steamer's screw or paddles,
       etc.
8. The flow, swash, or breaking of a body of water, as a
   wave; also, the sound of it.
9. Ten strikes, or bushels, of oysters. [Prov. Eng.]
{Wash ball}, a ball of soap to be used in washing the hands
   or face. --Swift.
{Wash barrel} (Fisheries), a barrel nearly full of split
   mackerel, loosely put in, and afterward filled with salt
   water in order to soak the blood from the fish before
   salting.
{Wash bottle}. (Chem.)
   (a) A bottle partially filled with some liquid through
       which gases are passed for the purpose of purifying
       them, especially by removing soluble constituents.
   (b) A washing bottle. See under {Washing}.
{Wash gilding}. See {Water gilding}.
{Wash leather}, split sheepskin dressed with oil, in
   imitation of chamois, or shammy, and used for dusting,
   cleaning glass or plate, etc.; also, alumed, or buff,
   leather for soldiers' belts.

\Wash\, a.
1. Washy; weak. [Obs.]
         Their bodies of so weak and wash a temper. --Beau. &
                                               Fl.
2. Capable of being washed without injury; washable; as, wash
   goods. [Colloq.]