いちいん
Ichiin
一因 (Ichiin) is a Japanese noun meaning “one cause, one reason, one factor”.
Meanings
- nounone cause; one reason; one factor
Examples
停電が場内の混乱の一因となった。
A power failure contributed to the confusion in the hall.
大変な努力が彼の成功の一因であった。
Great effort was one factor in his success.
Sentences from Tatoeba (CC BY 2.0 FR).