Last Updated
：2026/01/04
成因
Hiragana
せいいん
Noun
Japanese Meaning
物事や現象が生じるもととなる原因。また、そのできあがるまでの経緯。 / 地質・地形・鉱床・岩石など、自然現象や自然物がどのような過程を経て生じたかという成り立ち。 / 病気・症状などが発生する原因と、そのメカニズム。 / ある状態・事態が成立するに至った背景要因の総称。
Easy Japanese Meaning
ものやできごとがおこるもとのわけ。
Chinese (Simplified) Meaning
形成的原因 / 起源、根源
Chinese (Traditional) Meaning
形成的原因 / 起因 / 起源
Korean Meaning
형성 원인 / 발생 원인 / 기원
Vietnamese Meaning
nguyên nhân hình thành / nguồn gốc / căn nguyên
Tagalog Meaning
pinagmulan / sanhi / dahilan ng pagkabuo
Sense（1）
origin; cause
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
See correct answer
We need to investigate the origin of this disease.
See correct answer
この病気の成因を調査する必要があります。
Japanese - English
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