fuzz  
noun [ U ] uk/fʌz/ us/fʌz/
  (HAIR)      
  informal绒毛;卷毛;卷发 
a covering of short thin soft hairs, or a mass of tightly curled and often untidy hair
  He's got that bit of adolescent fuzz on his upper lip. 他的上嘴唇上长着些青春期的短须。 
 I must buy a razor today and get rid of the fuzz on my legs! 我今天必须买个剃须刀刮掉我腿上的绒毛。 
   (POLICE)      
 UK and US old-fashioned slang or Australian English informal警察 
the police
  Watch out! It's the fuzz. 当心!是警察。