whirligig
A toy or object that spins quickly in the wind.
A whirligig is a toy or object that spins or whirls around, often driven by wind or a person's hand. The simplest whirligig might be a pinwheel stuck in the ground, its colorful blades spinning wildly on a breezy day. More elaborate whirligigs are like miniature wind-powered theaters: wooden figures sawing logs, rowing boats, or chopping wood, all set in motion when the wind catches their propeller blades.
Traditional American folk artists carved whirligigs as yard decorations, creating everything from spinning chickens to entire circus scenes. These mechanical sculptures turn wind into delightful motion, with each gust bringing the carved figures to life. You might see a whirligig shaped like a farmer pumping water or a cyclist pedaling furiously, all powered entirely by the breeze.
The word can also describe anything that spins or moves in a whirling, dizzying way. After riding too many carnival rides, you might feel like your head is a whirligig. The whirligig beetle, a small water insect, earned its name by swimming in rapid, spinning circles on pond surfaces.
Making a simple whirligig teaches you how clever design can capture invisible wind and transform it into visible, joyful motion.