hiss in WordNet English dictionary

1. a cry or noise made to express displeasure or contempt
   boo  hoot  Bronx cheer  hiss  raspberry  razzing  razz  snort  bird 
   
2. a fricative sound (especially as an expression of disapproval)
   "the performers could not be heard over the hissing of the audience"
   hiss  hissing  hushing  fizzle  sibilation 
   

1. show displeasure, as after a performance or speech
   boo  hiss 
   
2. make a sharp hissing sound, as if to show disapproval
   hiss  siss  sizz  sibilate 
   
3. express or utter with a hiss
   hiss  sizz  siss  sibilate 
   
4. move with a whooshing sound
   hiss  whoosh