Pyrus malus

from The Collaborative International Dictionary of English v.0.48
Crab \Crab\ (kr[a^]b), n. [AS. crabba; akin to D. krab, G.
   krabbe, krebs, Icel. krabbi, Sw. krabba, Dan. krabbe, and
   perh. to E. cramp. Cf. {Crawfish}.]
   1. (Zool.) One of the brachyuran Crustacea. They are mostly
      marine, and usually have a broad, short body, covered with
      a strong shell or carapace. The abdomen is small and
      curled up beneath the body.
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   Note: The name is applied to all the Brachyura, and to
         certain Anomura, as the hermit crabs. Formerly, it was
         sometimes applied to Crustacea in general. Many species
         are edible, the blue crab of the Atlantic coast being
         one of the most esteemed. The large European edible
         crab is {Cancer padurus}. {Soft-shelled crabs} are blue
         crabs that have recently cast their shells. See
         {Cancer}; also, {Box crab}, {Fiddler crab}, {Hermit
         crab}, {Spider crab}, etc., under {Box}, {Fiddler}.
         etc.
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   2. The zodiacal constellation Cancer.
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   3. [See {Crab}, a.] (Bot.) A crab apple; -- so named from its
      harsh taste.
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            When roasted crabs hiss in the bowl,
            Then nightly sings the staring owl.   --Shak.
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   4. A cudgel made of the wood of the crab tree; a crabstick.
      [Obs.] --Garrick.
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   5. (Mech.)
      (a) A movable winch or windlass with powerful gearing,
          used with derricks, etc.
      (b) A form of windlass, or geared capstan, for hauling
          ships into dock, etc.
      (c) A machine used in ropewalks to stretch the yarn.
      (d) A claw for anchoring a portable machine.
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   {Calling crab}. (Zool.) See {Fiddler}., n., 2.

   {Crab apple}, a small, sour apple, of several kinds; also,
      the tree which bears it; as, the European crab apple
      ({Pyrus Malus} var. sylvestris); the Siberian crab apple
      ({Pyrus baccata}); and the American ({Pyrus coronaria}).
      

   {Crab grass}. (Bot.)
      (a) A grass ({Digitaria sanguinalis} syn. {Panicum
          sanguinalis}); -- called also {finger grass}.
      (b) A grass of the genus {Eleusine} ({Eleusine Indica});
          -- called also {dog's-tail grass}, {wire grass}, etc.
          

   {Crab louse} (Zool.), a species of louse ({Phthirius pubis}),
      sometimes infesting the human body.

   {Crab plover} (Zool.), an Asiatic plover ({Dromas ardeola}).
      

   {Crab's eyes}, or {Crab's stones}, masses of calcareous
      matter found, at certain seasons of the year, on either
      side of the stomach of the European crawfishes, and
      formerly used in medicine for absorbent and antacid
      purposes; the gastroliths.

   {Crab spider} (Zool.), one of a group of spiders
      ({Laterigrad[ae]}); -- called because they can run
      backwards or sideways like a crab.

   {Crab tree}, the tree that bears crab applies.

   {Crab wood}, a light cabinet wood obtained in Guiana, which
      takes a high polish. --McElrath.

   {To catch a crab} (Naut.), a phrase used of a rower:
      (a) when he fails to raise his oar clear of the water;
      (b) when he misses the water altogether in making a
          stroke.
          [1913 Webster]
    
from The Collaborative International Dictionary of English v.0.48
Apple \Ap"ple\ ([a^]p"p'l), n. [OE. appel, eppel, AS. [ae]ppel,
   [ae]pl; akin to Fries. & D. appel, OHG, aphul, aphol, G.
   apfel, Icel. epli, Sw. [aum]ple, Dan. [ae]ble, Gael. ubhall,
   W. afal, Arm. aval, Lith. ob[*u]lys, Russ. iabloko; of
   unknown origin.]
   1. The fleshy pome or fruit of a rosaceous tree ({Pyrus
      malus}) cultivated in numberless varieties in the
      temperate zones.
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   Note: The European crab apple is supposed to be the original
         kind, from which all others have sprung.
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   2. (bot.) Any tree genus {Pyrus} which has the stalk sunken
      into the base of the fruit; an apple tree.
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   3. Any fruit or other vegetable production resembling, or
      supposed to resemble, the apple; as, apple of love, or
      love apple (a tomato), balsam apple, egg apple, oak apple.
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   4. Anything round like an apple; as, an apple of gold.
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   Note: Apple is used either adjectively or in combination; as,
         apple paper or apple-paper, apple-shaped, apple
         blossom, apple dumpling, apple pudding.
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   {Apple blight}, an aphid which injures apple trees. See
      {Blight}, n.

   {Apple borer} (Zool.), a coleopterous insect ({Saperda
      candida} or {Saperda bivittata}), the larva of which bores
      into the trunk of the apple tree and pear tree.

   {Apple brandy}, brandy made from apples.

   {Apple butter}, a sauce made of apples stewed down in cider.
      --Bartlett.

   {Apple corer}, an instrument for removing the cores from
      apples.

   {Apple fly} (Zool.), any dipterous insect, the larva of which
      burrows in apples. Apple flies belong to the genera
      {Drosophila} and {Trypeta}.

   {Apple midge} (Zool.) a small dipterous insect ({Sciara
      mali}), the larva of which bores in apples.

   {Apple of the eye}, the pupil.

   {Apple of discord}, a subject of contention and envy, so
      called from the mythological golden apple, inscribed "For
      the fairest," which was thrown into an assembly of the
      gods by Eris, the goddess of discord. It was contended for
      by Juno, Minerva, and Venus, and was adjudged to the
      latter.

   {Apple of love}, or {Love apple}, the tomato ({Lycopersicum
      esculentum}).

   {Apple of Peru}, a large coarse herb ({Nicandra physaloides})
      bearing pale blue flowers, and a bladderlike fruit
      inclosing a dry berry.

   {Apples of Sodom}, a fruit described by ancient writers as
      externally of fair appearance but dissolving into smoke
      and ashes when plucked; Dead Sea apples. The name is often
      given to the fruit of {Solanum Sodom[ae]um}, a prickly
      shrub with fruit not unlike a small yellow tomato.

   {Apple sauce}, stewed apples. [U. S.]

   {Apple snail} or {Apple shell} (Zool.), a fresh-water,
      operculated, spiral shell of the genus {Ampullaria}.

   {Apple tart}, a tart containing apples.

   {Apple tree}, a tree which naturally bears apples. See
      {Apple, 2.}

   {Apple wine}, cider.

   {Apple worm} (Zool.), the larva of a small moth ({Carpocapsa
      pomonella}) which burrows in the interior of apples. See
      {Codling moth}.

   {Dead Sea Apple}.
      (a) pl. Apples of Sodom. Also Fig. "To seek the Dead Sea
          apples of politics." --S. B. Griffin.
      (b) A kind of gallnut coming from Arabia. See {Gallnut}.
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