Related Clues:
- 'Listen,' you say. 'It sounded angry'
- Made sound of snake
- Barracked
- Sibilated
- Catcalled
- Like the visiting team, often
- Like villains, often
- Razzed a performer
- Certainly didn't cheer
- Warned like a cat
- Like the visiting team, perhaps
- Sounded displeased
- Showed disapproval, as an audience
- Warned, like a cornered cat
- Reacted to a call at home, maybe