1.
organic
Relating to or derived from living matter; in agriculture, grown without synthetic chemicals.
有機野菜を買う。
To buy organic vegetables.
有機栽培は環境にやさしい。
Organic farming is environmentally friendly.
有機栽培 = organic cultivation/farming
有機化学を専攻しています。
I'm majoring in organic chemistry.
有機化学 = organic chemistry
この店では有機農業で育てた米や野菜を売っている。
This store sells rice and vegetables grown through organic farming.
有機農業 = organic farming
有機栽培の食材は値段が高いが、健康のために選ぶ人が増えている。
Organically grown ingredients are expensive, but more and more people are choosing them for their health.
有機 means "organic" and is used as a prefix in both agricultural and scientific contexts. The kanji literally mean "having (有) living structure (機)."
AGRICULTURAL COMPOUNDS:
- 有機野菜: organic vegetables
- 有機栽培: organic cultivation
- 有機農業: organic farming
- 有機農法: organic farming method
SCIENTIFIC COMPOUNDS:
- 有機化学: organic chemistry
- 有機物: organic matter
- 有機化合物: organic compound
ANTONYM:
無機 (inorganic) — as in 無機化学 (inorganic chemistry).
HOMOPHONE:
Do not confuse with 勇気 (courage) — same reading, different kanji.