1.
field, area, sphere
A particular branch of study, activity, or interest.
専門分野は何ですか。
What is your field of specialization?
様々な分野で活躍している。
He is active in various fields.
この分野では日本が進んでいる。
Japan is advanced in this field.
Refers to a domain, area, or branch of knowledge, activity, or industry. More formal than 領域 in everyday use.
COMMON COLLOCATIONS:
- 専門分野: field of specialization
- 研究分野: research field
- 〜の分野で: in the field of ~
- 様々な分野: various fields
- 新しい分野: new field
- 未知の分野: unknown territory
SIMILAR WORDS:
- 領域: domain, territory (more abstract, also used for physical areas)
- 範囲: range, scope (emphasis on boundaries)
- ジャンル: genre (more casual, used for entertainment/media)
- 業界: industry (specifically business sectors)