[1] : The Collaborative International Dictionary of English v.0.48

whiz \whiz\, v. i. imp.  p. p. whizzed; p. pr.  vb. n.
   whizzing. of imitative origin. ???. cf. whistle, and
   hiss.
   to make a humming or hissing sound, like an arrow or ball
   flying through the air; to fly or move swiftly with a sharp
   hissing or whistling sound. written also whizz.
   1913 webster

         it flew, and whizzing, cut the liquid way. --dryden.
   1913 webster
see also:
whizzed whizzing whistle hiss whizz 

[2] : WordNet (r) 2.0

whizz
     n : someone who is dazzlingly skilled in any field syn: ace,
         adept, champion, sensation, maven, mavin, virtuoso,
          genius, hotshot, star, superstar, whiz, wizard,
          wiz
     v 1: make a soft swishing sound; "the motor whirred"; "the car
          engine purred" syn: whiz, whirr, whir, birr, purr
     2: move along very quickly syn: zoom, zoom along, whizz
        along
see also:
ace adept champion sensation maven mavin 
virtuoso genius hotshot star superstar 
whiz wizard wiz whirr whir 
birr purr zoom zoom along whizz along 

Whizz >> W Words
Whizz, definition of term: Whizz
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