旋子 [ㄒㄩㄢˊ ˙ㄗ; xuan2 zi5] torsor (math)
旋子 [ㄒㄩㄢˋ ˙ㄗ; xuan4 zi5] whirlwind somersault (in gymnastics or martial arts) ◄ ►
鏇子 [ㄒㄩㄢˋ ˙ㄗ; xuan4 zi5] large metal plate for making bean curd metal pot for warming wine ◄ ►