因子

1. Origins, structure, and basic meaning

• Structure: 因子, read いんし, is one factor or element among conditions that influence an outcome or phenomenon.
• Basic usage: It is used when analyzing contributors to growth or identifying a human factor behind an accident.

2. Common pitfalls and similar expressions

• A factor influencing an outcome
  • It denotes one of several conditions influencing growth or a human element behind an accident. Calling something a factor does not necessarily make it the sole cause.