资料来源 : Webster's Revised Unabridged Dictionary (1913)

Ray \Ray\, n. [F. raie, L. raia. Cf. {Roach}.] (Zo["o]l.)
   (a) Any one of numerous elasmobranch fishes of the order
       Rai[ae], including the skates, torpedoes, sawfishes, etc.
   (b) In a restricted sense, any of the broad, flat,
       narrow-tailed species, as the skates and sting rays. See
       {Skate}.

   {Bishop ray}, a yellow-spotted, long-tailed eagle ray
      ({Stoasodon n[`a]rinari}) of the Southern United States
      and the West Indies.

   {Butterfly ray}, a short-tailed American sting ray
      ({Pteroplatea Maclura}), having very broad pectoral fins.
      

   {Devil ray}. See {Sea Devil}.

   {Eagle ray}, any large ray of the family {Myliobatid[ae]}, or
      {[AE]tobatid[ae]}. The common European species
      ({Myliobatis aquila}) is called also {whip ray}, and
      {miller}.

   {Electric ray}, or {Cramp ray}, a torpedo.

   {Starry ray}, a common European skate ({Raia radiata}).

   {Sting ray}, any one of numerous species of rays of the
      family {Trygonid[ae]} having one or more large, sharp,
      barbed dorsal spines on the whiplike tail. Called also
      {stingaree}.

Eagle \Ea"gle\, n. [OE. egle, F. aigle, fr. L. aquila; prob.
   named from its color, fr. aquilus dark-colored, brown; cf.
   Lith. aklas blind. Cf. {Aquiline}.]
   1. (Zo["o]l.) Any large, rapacious bird of the Falcon family,
      esp. of the genera {Aquila} and {Hali[ae]etus}. The eagle
      is remarkable for strength, size, graceful figure,
      keenness of vision, and extraordinary flight. The most
      noted species are the golden eagle ({Aquila
      chrysa["e]tus}); the imperial eagle of Europe ({A.
      mogilnik or imperialis}); the American bald eagle
      ({Hali[ae]etus leucocephalus}); the European sea eagle
      ({H. albicilla}); and the great harpy eagle ({Thrasaetus
      harpyia}). The figure of the eagle, as the king of birds,
      is commonly used as an heraldic emblem, and also for
      standards and emblematic devices. See {Bald eagle},
      {Harpy}, and {Golden eagle}.

   2. A gold coin of the United States, of the value of ten
      dollars.

   3. (Astron.) A northern constellation, containing Altair, a
      star of the first magnitude. See {Aquila}.

   4. The figure of an eagle borne as an emblem on the standard
      of the ancient Romans, or so used upon the seal or
      standard of any people.

            Though the Roman eagle shadow thee.   --Tennyson.

   Note: Some modern nations, as the United States, and France
         under the Bonapartes, have adopted the eagle as their
         national emblem. Russia, Austria, and Prussia have for
         an emblem a double-headed eagle.

   {Bald eagle}. See {Bald eagle}.

   {Bold eagle}. See under {Bold}.

   {Double eagle}, a gold coin of the United States worth twenty
      dollars.

   {Eagle hawk} (Zo["o]l.), a large, crested, South American
      hawk of the genus {Morphnus}.

   {Eagle owl} (Zo["o]l.), any large owl of the genus {Bubo},
      and allied genera; as the American great horned owl ({Bubo
      Virginianus}), and the allied European species ({B.
      maximus}). See {Horned owl}.

   {Eagle ray} (Zo["o]l.), any large species of ray of the genus
      {Myliobatis} (esp. {M. aquila}).

   {Eagle vulture} (Zo["o]l.), a large West African bid
      ({Gypohierax Angolensis}), intermediate, in several
      respects, between the eagles and vultures.

资料来源 : WordNet®

eagle ray
     n : powerful free-swimming tropical ray noted for `soaring' by
         flapping winglike fins; usually harmless but has venomous
         tissue near base of the tail as in stingrays