せんぷうき扇風機senpuuki
1.

A device that generates a flow of air by rotating blades powered by a motor, commonly used for cooling or ventilation.

2.

An electrical appliance that circulates air through multiple spinning blades, providing relief from heat, particularly during the summer months.

3.

A smaller mechanical apparatus designed to create a breeze, typically using a motor-driven fan system to enhance comfort in warm environments.

Example:

暑かったので扇風機をつけた。