whiz - noun

someone who is dazzlingly skilled in any field

a buzzing or hissing sound as of something traveling rapidly through the air

whiz - verb

• make a soft swishing sound

whiz - thesaurus

ace   adept   birr   champion   genius   hotshot   maven   mavin   purr   sensation   star   superstar   virtuoso   whir   whirr   whizz   wiz   wizard