Source : Webster's Revised Unabridged Dictionary (1913)

Jostle \Jos"tle\, v. t. [imp. & p. p. {Jostled}; p. pr. & vb. n.
   {Jostling}.] [A dim. of joust, just, v. See {Joust}, and cf.
   {Justle}.] [Written also {justle}.]
   To run against and shake; to push out of the way; to elbow;
   to hustle; to disturb by crowding; to crowd against.
   ``Bullies jostled him.'' --Macaulay.

         Systems of movement, physical, intellectual, and moral,
         which are perpetually jostling each other. --I. Taylor.

Source : WordNet®

jostling
     n : the act of jostling (forcing your way by pushing) [syn: {jostle}]