The Collaborative International Dictionary of English v.0.48:

Hie \Hie\, v. i. [imp. & p. p. Hied; p. pr. & vb. n. Hying.]
   [OE. hien, hihen, highen, AS. higian to hasten, strive; cf.
   L. ciere to put in motion, call upon, rouse, Gr. ? to go, E.
   cite.]
   To hasten; to go in haste; -- also often with the reciprocal
   pronoun. [Rare, except in poetry] "My husband hies him home."
   --Shak.
   [1913 Webster]

         The youth, returning to his mistress, hies. --Dryden.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Hie \Hie\, n.
   Haste; diligence. [Obs.] --Chaucer.
   [1913 Webster]

WordNet (r) 3.0 (2006):

hie
    v 1: move fast; "He rushed down the hall to receive his guests";
         "The cars raced down the street" [syn: rush, hotfoot,
         hasten, hie, speed, race, pelt along, rush
         along, cannonball along, bucket along, belt along,
         step on it] [ant: dawdle, linger]