にしゃせんいつ 二者選一 LinksSentence search for 二者選一Sentence search for にしゃせんいつKanji details for 二, 者, 選 and 一Edit in JMdict Noun1. choosing between two things; two choicesYojijukugo (four character compound), See also 二者択一 Discussions Log in to talk about this word.