1. a continuous low humming or buzzing sound

1. making a continuous low humming or buzzing sound
Usage: present participle of whir

1. characterized by or producing a continuous low humming sound

Examples

• The helicopter blades were whirring overhead.
• She could hear the whirring of the computer fan.
• The washing machine made a whirring noise during the spin cycle.
• A whirring sound came from the kitchen blender.
• The drone was whirring as it hovered above the field.
• The whirring motor indicated the machine was working properly.