dict.org

The DICT Development Group


Search for:
Search type:
Database:

Database copyright information
Server information


6 definitions found
 for Ray
From The Collaborative International Dictionary of English v.0.48 :

  Ray \Ray\ (r[=a]), v. t. [An aphetic form of array; cf.
     Beray.]
     1. To array. [Obs.] --Sir T. More.
        [1913 Webster]
  
     2. To mark, stain, or soil; to streak; to defile. [Obs.] "The
        filth that did it ray." --Spenser.
        [1913 Webster]

From The Collaborative International Dictionary of English v.0.48 :

  Ray \Ray\, n.
     Array; order; arrangement; dress. [Obs.]
     [1913 Webster]
  
           And spoiling all her gears and goodly ray. --Spenser.
     [1913 Webster]

From The Collaborative International Dictionary of English v.0.48 :

  Ray \Ray\, n. [OF. rai, F. rais, fr. L. radius a beam or ray,
     staff, rod, spoke of a wheel. Cf. Radius.]
     1. One of a number of lines or parts diverging from a common
        point or center, like the radii of a circle; as, a star of
        six rays.
        [1913 Webster]
  
     2. (Bot.) A radiating part of a flower or plant; the marginal
        florets of a compound flower, as an aster or a sunflower;
        one of the pedicels of an umbel or other circular flower
        cluster; radius. See Radius.
        [1913 Webster]
  
     3. (Zool.)
        (a) One of the radiating spines, or cartilages, supporting
            the fins of fishes.
        (b) One of the spheromeres of a radiate, especially one of
            the arms of a starfish or an ophiuran.
            [1913 Webster]
  
     4. (Physics)
        (a) A line of light or heat proceeding from a radiant or
            reflecting point; a single element of light or heat
            propagated continuously; as, a solar ray; a polarized
            ray.
        (b) One of the component elements of the total radiation
            from a body; any definite or limited portion of the
            spectrum; as, the red ray; the violet ray. See Illust.
            under Light.
            [1913 Webster]
  
     5. Sight; perception; vision; -- from an old theory of
        vision, that sight was something which proceeded from the
        eye to the object seen.
        [1913 Webster]
  
              All eyes direct their rays
              On him, and crowds turn coxcombs as they gaze.
                                                    --Pope.
        [1913 Webster]
  
     6. (Geom.) One of a system of diverging lines passing through
        a point, and regarded as extending indefinitely in both
        directions. See Half-ray.
        [1913 Webster]
  
     Bundle of rays. (Geom.) See Pencil of rays, below.
  
     Extraordinary ray (Opt.), that one of two parts of a ray
        divided by double refraction which does not follow the
        ordinary law of refraction.
  
     Ordinary ray (Opt.) that one of the two parts of a ray
        divided by double refraction which follows the usual or
        ordinary law of refraction.
  
     Pencil of rays (Geom.), a definite system of rays.
  
     Ray flower, or Ray floret (Bot.), one of the marginal
        flowers of the capitulum in such composite plants as the
        aster, goldenrod, daisy, and sunflower. They have an
        elongated, strap-shaped corolla, while the corollas of the
        disk flowers are tubular and five-lobed.
  
     Ray point (Geom.), the common point of a pencil of rays.
  
     Roentgen ray, R["o]ntgen ray (r[~e]nt"g[e^]n r[=a]`)
        (Phys.), a form of electromagnetic radiation generated in
        a very highly exhausted vacuum tube by an electrical
        discharge; now more commonly called X-ray. It is
        composed of electromagnetic radiation of wavelength
        shorter than that of ultraviolet light but longer than
        that of gamma rays. It is capable of passing through many
        bodies opaque to light, and producing photographic and
        fluorescent effects by which means pictures showing the
        internal structure of opaque objects are made, called
        X-rays, radiographs, sciagraphs, X-ray photographs,
        radiograms. So called from the discoverer, W. C.
        R["o]ntgen.
  
     X ray, the R["o]ntgen ray; -- so called by its discoverer
        because of its enigmatical character, x being an algebraic
        symbol for an unknown quantity.
        [1913 Webster +PJC]

From The Collaborative International Dictionary of English v.0.48 :

  Ray \Ray\, v. i.
     To shine, as with rays. --Mrs. Browning.
     [1913 Webster]

From The Collaborative International Dictionary of English v.0.48 :

  Ray \Ray\, n. [F. raie, L. raia. Cf. Roach.] (Zool.)
     (a) Any one of numerous elasmobranch fishes of the order
         Raiae, 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.
         [1913 Webster]
  
     Bishop ray, a yellow-spotted, long-tailed eagle ray
        ({Aetobatus narinari syn. Stoasodon narinari) of the
        Southern United States and the West Indies; also called
        the spotted eagle ray and white-spotted eagle ray.
  
     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 Myliobatidae, or
        Aetobatidae. 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">Starry ray, a common European skate ({Raia radiata).
  
     Sting ray, any one of numerous species of rays of the
        family Trygonidae having one or more large, sharp,
        barbed dorsal spines on the whiplike tail. Called also
        stingaree.
        [1913 Webster]

From The Collaborative International Dictionary of English v.0.48 :

  Ray \Ray\, v. t. [imp. & p. p. Rayed (r[=a]d); p. pr. & vb. n.
     Raying.] [Cf. OF. raier, raiier, rayer, L. radiare to
     irradiate. See Ray, n., and cf. Radiate.]
     1. To mark with long lines; to streak. [Obs.] --Chaucer.
        [1913 Webster]
  
     2. [From Ray, n.] To send forth or shoot out; to cause to
        shine out; as, to ray smiles. [R.] --Thomson.
        [1913 Webster]

Contact=webmaster@dict.org Specification=RFC 2229