hissing

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a fricative sound (especially as an expression of disapproval) (Freq. 2)
- the performers could not be heard over the hissing of the audience
• Syn:
hiss, hushing, fizzle, sibilation
• Derivationally related forms:
sibilate (for: sibilation), hiss, hiss (for: hiss)
• Hypernyms:
noise