Compounds of 二者

• 二者
  (n,adj-no) two things
  two persons
• 二者選一
  (n) alternative
• 二者択一
  (n,adj-no) two alternatives
  selecting an option (from two alternatives)
  (P)
• 二者選一法
  (n) completion test (one out of two choices)
• 二者択一を迫られる
  (exp,v1) to be faced with the choice between two alternatives