1. comparative form of still; more quiet, calm, or motionless

1. a person who operates a still for distilling liquids
Usage: technical

Examples

• The lake became even stiller as the wind died down.
• She wished the classroom could be stiller during the test.
• The stiller waters near the shore were perfect for fishing.
• The experienced stiller carefully monitored the temperature.
• As night fell, the forest grew stiller and more peaceful.
• The stiller checked the equipment before beginning the distillation process.