1. 环流：gypsuming 施用石膏 | gyre 环流 | gyro 陀螺仪

2. 脑回：gynephobia 女性恐怖症 | gyre 脑回 | gyrencephalic 多脑回的

3. 旋转：Gyraulus 小旋螺属 | gyre 旋转 | gyredozer 回转式推土机

4. 回转,旋转：gyrator 回转器,陀螺 | gyre 回转,旋转 | gyro 回转罗盘,陀螺仪

noun

1. a round shape formed by a series of concentric circles (as formed by leaves or flower petals)

Synonym: coilwhorlrollcurlcurlicueringletscroll