一敗 (Ippai) is a Japanese noun meaning “one defeat”.
Meanings
- noun, suru verb, intransitive verbone defeat
Examples
これからの星勘定を考えると、一敗もしたくない！
When I think of our standing in the series from now I don't want us to lose even once!
Sentences from Tatoeba (CC BY 2.0 FR).