Source : Webster's Revised Unabridged Dictionary (1913)

White \White\, a. [Compar. {Whiter}; superl. {Whitest}.] [OE.
   whit, AS. hw?t; akin to OFries. and OS. hw[=i]t, D. wit, G.
   weiss, OHG. w[=i]z, hw[=i]z, Icel. hv[=i]tr, Sw. hvit, Dan.
   hvid, Goth. hweits, Lith. szveisti, to make bright, Russ.
   sviet' light, Skr. ?v?ta white, ?vit to be bright. ???. Cf.
   {Wheat}, {Whitsunday}.]
   1. Reflecting to the eye all the rays of the spectrum
      combined; not tinted with any of the proper colors or
      their mixtures; having the color of pure snow; snowy; --
      the opposite of {black} or {dark}; as, white paper; a
      white skin. ``Pearls white.'' --Chaucer.

            White as the whitest lily on a stream. --Longfellow.

   2. Destitute of color, as in the cheeks, or of the tinge of
      blood color; pale; pallid; as, white with fear.

            Or whispering with white lips, ``The foe! They come!
            they come!''                          --Byron.

   3. Having the color of purity; free from spot or blemish, or
      from guilt or pollution; innocent; pure.

            White as thy fame, and as thy honor clear. --Dryden.

            No whiter page than Addison's remains. --Pope.

   4. Gray, as from age; having silvery hair; hoary.

            Your high engendered battles 'gainst a head So old
            and white as this.                    --Shak.

   5. Characterized by freedom from that which disturbs, and the
      like; fortunate; happy; favorable.

            On the whole, however, the dominie reckoned this as
            one of the white days of his life.    --Sir W.
                                                  Scott.

   6. Regarded with especial favor; favorite; darling.

            Come forth, my white spouse.          --Chaucer.

            I am his white boy, and will not be gullet. --Ford.

   Note: White is used in many self-explaining compounds, as
         white-backed, white-bearded, white-footed.

   {White alder}. (Bot.) See {Sweet pepper bush}, under
      {Pepper}.

   {White ant} (Zo["o]l.), any one of numerous species of social
      pseudoneuropterous insects of the genus {Termes}. These
      insects are very abundant in tropical countries, and form
      large and complex communities consisting of numerous
      asexual workers of one or more kinds, of large-headed
      asexual individuals called soldiers, of one or more queens
      (or fertile females) often having the body enormously
      distended by the eggs, and, at certain seasons of numerous
      winged males, together with the larv[ae] and pup[ae] of
      each kind in various stages of development. Many of the
      species construct large and complicated nests, sometimes
      in the form of domelike structures rising several feet
      above the ground and connected with extensive subterranean
      galleries and chambers. In their social habits they
      closely resemble the true ants. They feed upon animal and
      vegetable substances of various kinds, including timber,
      and are often very destructive to buildings and furniture.
      

   {White arsenic} (Chem.), arsenious oxide, {As2O3}, a
      substance of a white color, and vitreous adamantine
      luster, having an astringent, sweetish taste. It is a
      deadly poison.

   {White bass} (Zo["o]l.), a fresh-water North American bass
      ({Roccus chrysops}) found in the Great Likes.

   {White bear} (Zo["o]l.), the polar bear. See under {Polar}.
      

   {White blood cell}. (Physiol.) See {Leucocyte}.

   {White brand} (Zo["o]l.), the snow goose.

   {White brass}, a white alloy of copper; white copper.

   {White campion}. (Bot.)
      (a) A kind of catchfly ({Silene stellata}) with white
          flowers.
      (b) A white-flowered Lychnis ({Lychnis vespertina}).

   {White canon} (R. C. Ch.), a Premonstratensian.

   {White caps}, the members of a secret organization in various
      of the United States, who attempt to drive away or reform
      obnoxious persons by lynch-law methods. They appear masked
      in white.

   {White cedar} (Bot.), an evergreen tree of North America
      ({Thuja occidentalis}), also the related {Cupressus
      thyoides}, or {Cham[ae]cyparis sph[ae]roidea}, a slender
      evergreen conifer which grows in the so-called cedar
      swamps of the Northern and Atlantic States. Both are much
      valued for their durable timber. In California the name is
      given to the {Libocedrus decurrens}, the timber of which
      is also useful, though often subject to dry rot.
      --Goodale. The white cedar of Demerara, Guiana, etc., is a
      lofty tree ({Icica, or Bursera, altissima}) whose fragrant
      wood is used for canoes and cabinetwork, as it is not
      attacked by insect.

   {White cell}. (Physiol.) See {Leucocyte}.

   {White cell-blood} (Med.), leucocyth[ae]mia.

   {White clover} (Bot.), a species of small perennial clover
      bearing white flowers. It furnishes excellent food for
      cattle and horses, as well as for the honeybee. See also
      under {Clover}.

   {White copper}, a whitish alloy of copper. See {German
      silver}, under {German}.

   {White copperas} (Min.), a native hydrous sulphate of iron;
      coquimbite.

   {White coral} (Zo["o]l.), an ornamental branched coral
      ({Amphihelia oculata}) native of the Mediterranean.

   {White corpuscle}. (Physiol.) See {Leucocyte}.

   {White cricket} (Zo["o]l.), the tree cricket.

   {White crop}, a crop of grain which loses its green color, or
      becomes white, in ripening, as wheat, rye, barley, and
      oats, as distinguished from a green crop, or a root crop.
      

   {White currant} (Bot.), a variety of the common red currant,
      having white berries.

   {White daisy} (Bot.), the oxeye daisy. See under {Daisy}.

   {White damp}, a kind of poisonous gas encountered in coal
      mines. --Raymond.

   {White elephant} (Zo["o]l.), a whitish, or albino, variety of
      the Asiatic elephant.

Source : WordNet®

white cedar
     n 1: small evergreen of eastern North America having tiny
          scalelike leaves on flattened branchlets [syn: {American
          arborvitae}, {northern white cedar}, {Thuja occidentalis}]
     2: slow-growing medium-sized cedar of east coast of the United
        States; resembles American arborvitae [syn: {southern
        white cedar}, {coast white cedar}, {Atlantic white cedar},
         {white cypress}, {Chamaecyparis thyoides}]