么

幺
yāo
  1. youngest
  2. most junior
  3. tiny
  4. one (unambiguous spoken form when spelling out numbers, esp. on telephone or in military)
  5. one or ace on dice or dominoes
  6. variant of 吆 yāo, to shout

CEDICT

Homographs

么 Yāo surname Yao
麼 má exclamatory final particle
麼 ma interrogative final particle
麼 me suffix, used to form interrogative 什麼 shénme, what?, indefinite 這麼 zhème thus, etc
麽 me variant of 麼 me