1. 旋转木马：whirlabout 旋转 | whirligig 旋转木马 | whirlpool 漩涡

2. 旋转玩具：旋转台whirler | 旋转玩具whirligig | 旋转碗碟架dumbwaiter

3. 旋转运动：旋转隐斜视cyclophoria | 旋转运动whirligig | 旋转轴承swivel

4. 陀螺：whirlgate feeder == 离心集渣冒口 | whirligig == 陀螺 | whirligig beetle == 鼓虫

noun

1. a large, rotating machine with seats for children to ride or amusement

Synonym: carouselcarrouselmerry-go-roundroundabout

2. a conical child's plaything tapering to a steel point on which it can be made to spin

e.g. he got a bright red top and string for his birthday

Synonym: topteetotumspinning top