Source : Webster's Revised Unabridged Dictionary (1913)

Spring \Spring\, v. i. [imp. {Sprang}or {Sprung}; p. p.
   {Sprung}; p. pr. & vb. n. {Springing}.] [AS. springan; akin
   to D. & G. springen, OS. & OHG. springan, Icel. & Sw.
   springa, Dan. springe; cf. Gr. ? to hasten. Cf. {Springe},
   {Sprinkle}.]
   1. To leap; to bound; to jump.

            The mountain stag that springs From height to
            height, and bounds along the plains.  --Philips.

   2. To issue with speed and violence; to move with activity;
      to dart; to shoot.

            And sudden light Sprung through the vaulted roof.
                                                  --Dryden.

   3. To start or rise suddenly, as from a covert.

            Watchful as fowlers when their game will spring.
                                                  --Otway.

   4. To fly back; as, a bow, when bent, springs back by its
      elastic power.

   5. To bend from a straight direction or plane surface; to
      become warped; as, a piece of timber, or a plank,
      sometimes springs in seasoning.

   6. To shoot up, out, or forth; to come to the light; to begin
      to appear; to emerge; as a plant from its seed, as streams
      from their source, and the like; -often followed by up,
      forth, or out.

            Till well nigh the day began to spring. --Chaucer.

            To satisfy the desolate and waste ground, and to
            cause the bud of the tender herb to spring forth.
                                                  --Job xxxviii.
                                                  27.

            Do not blast my springing hopes.      --Rowe.

            O, spring to light; auspicious Babe, be born.
                                                  --Pope.

   7. To issue or proceed, as from a parent or ancestor; to
      result, as from a cause, motive, reason, or principle.

            [They found] new hope to spring Out of despair, joy,
            but with fear yet linked.             --Milton.

   8. To grow; to prosper.

            What makes all this, but Jupiter the king, At whose
            command we perish, and we spring?     --Dryden.

   {To spring at}, to leap toward; to attempt to reach by a
      leap.

   {To spring forth}, to leap out; to rush out.

   {To spring in}, to rush in; to enter with a leap or in haste.
      

   {To spring on} or {upon}, to leap on; to rush on with haste
      or violence; to assault.

Spring \Spring\, n. [AS. spring a fountain, a leap. See
   {Spring}, v. i.]
   1. A leap; a bound; a jump.

            The prisoner, with a spring, from prison broke.
                                                  --Dryden.

   2. A flying back; the resilience of a body recovering its
      former state by elasticity; as, the spring of a bow.

   3. Elastic power or force.

            Heavens! what a spring was in his arm! --Dryden.

   4. An elastic body of any kind, as steel, India rubber, tough
      wood, or compressed air, used for various mechanical
      purposes, as receiving and imparting power, diminishing
      concussion, regulating motion, measuring weight or other
      force.

   Note: The principal varieties of springs used in mechanisms
         are the spiral spring (Fig. a), the coil spring (Fig.
         b), the elliptic spring (Fig. c), the half-elliptic
         spring (Fig. d), the volute spring, the India-rubber
         spring, the atmospheric spring, etc.

   5. Any source of supply; especially, the source from which a
      stream proceeds; as issue of water from the earth; a
      natural fountain. ``All my springs are in thee.'' --Ps.
      lxxxvii. 7. ``A secret spring of spiritual joy.''
      --Bentley. ``The sacred spring whence and honor streams.''
      --Sir J. Davies.

   6. Any active power; that by which action, or motion, is
      produced or propagated; cause; origin; motive.

            Our author shuns by vulgar springs to move The
            hero's glory, or the virgin's love.   --Pope.

   7. That which springs, or is originated, from a source; as:
      (a) A race; lineage. [Obs.] --Chapman.
      (b) A youth; a springal. [Obs.] --Spenser.
      (c) A shoot; a plant; a young tree; also, a grove of
          trees; woodland. [Obs.] --Spenser. Milton.

   8. That which causes one to spring; specifically, a lively
      tune. [Obs.] --Beau. & Fl.

   9. The season of the year when plants begin to vegetate and
      grow; the vernal season, usually comprehending the months
      of March, April, and May, in the middle latitudes north of
      the equator. ``The green lap of the new-come spring.''
      --Shak.

   Note: Spring of the astronomical year begins with the vernal
         equinox, about March 21st, and ends with the summer
         solstice, about June 21st.

   10. The time of growth and progress; early portion; first
       stage. ``The spring of the day.'' --1 Sam. ix. 26.

             O how this spring of love resembleth The uncertain
             glory of an April day.               --Shak.

   11. (Naut.)
       (a) A crack or fissure in a mast or yard, running
           obliquely or transversely.
       (b) A line led from a vessel's quarter to her cable so
           that by tightening or slacking it she can be made to
           lie in any desired position; a line led diagonally
           from the bow or stern of a vessel to some point upon
           the wharf to which she is moored.

   {Air spring}, {Boiling spring}, etc. See under {Air},
      {Boiling}, etc.

   {Spring back} (Bookbinding), a back with a curved piece of
      thin sheet iron or of stiff pasteboard fastened to the
      inside, the effect of which is to make the leaves of a
      book thus bound (as a ledger or other account or blank
      book) spring up and lie flat.

   {Spring balance}, a contrivance for measuring weight or force
      by the elasticity of a spiral spring of steel.

   {Spring beam}, a beam that supports the side of a paddle box.
      See {Paddle beam}, under {Paddle}, n.

   {Spring beauty}.
       (a) (Bot.) Any plant of the genus {Claytonia}, delicate
           herbs with somewhat fleshy leaves and pretty
           blossoms, appearing in springtime.
       (b) (Zo["o]l.) A small, elegant American butterfly
           ({Erora l[ae]ta}) which appears in spring. The hind
           wings of the male are brown, bordered with deep blue;
           those of the female are mostly blue.

   {Spring bed}, a mattress, under bed, or bed bottom, in which
      springs, as of metal, are employed to give the required
      elasticity.

   {Spring beetle} (Zo["o]l.), a snapping beetle; an elater.

   {Spring box}, the box or barrel in a watch, or other piece of
      mechanism, in which the spring is contained.

   {Spring fly} (Zo["o]l.), a caddice fly; -- so called because
      it appears in the spring.

   {Spring grass} (Bot.), a vernal grass. See under {Vernal}.

   {Spring gun}, a firearm disharged by a spring, when this is
      trodden upon or is otherwise moved.

   {Spring hook} (Locomotive Engines), one of the hooks which
      fix the driving-wheel spring to the frame.

   {Spring latch}, a latch that fastens with a spring.

Spring \Spring\, v. t.
   1. To cause to spring up; to start or rouse, as game; to
      cause to rise from the earth, or from a covert; as, to
      spring a pheasant.

   2. To produce or disclose suddenly or unexpectedly.

Source : WordNet®

spring
     n 1: the season of growth; "the emerging buds were a sure sign of
          spring"; "he will hold office until the spring of next
          year" [syn: {springtime}]
     2: a natural flow of ground water [syn: {fountain}, {outflow},
        {outpouring}, {natural spring}]
     3: a metal elastic device that returns to its shape or position
        when pushed or pulled or pressed; "the spring was broken"
     4: a light springing movement upwards or forwards [syn: {leap},
         {leaping}, {saltation}, {bound}, {bounce}]
     5: the elasticity of something that can be stretched and
        returns to its original length [syn: {give}, {springiness}]
     6: a point at which water issues forth
     [also: {sprung}, {sprang}]

spring
     v 1: move forward by leaps and bounds; "The horse bounded across
          the meadow"; "The child leapt across the puddle"; "Can
          you jump over the fence?" [syn: {jump}, {leap}, {bound}]
     2: develop into a distinctive entity; "our plans began to take
        shape" [syn: {form}, {take form}, {take shape}]
     3: spring back; spring away from an impact; "The rubber ball
        bounced"; "These particles do not resile but they unite
        after they collide" [syn: {bounce}, {resile}, {take a hop},
         {bound}, {rebound}, {recoil}, {reverberate}, {ricochet}]
     4: produce or disclose suddenly or unexpectedly; "He sprang a
        new haircut on his wife"
     5: develop suddenly; "The tire sprang a leak"
     6: produce or disclose suddenly or unexpectedly; "He sprang
        these news on me just as I was leaving"
     [also: {sprung}, {sprang}]

Source : Free On-Line Dictionary of Computing

SPRING
     
        {String PRocessING language}