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圏域 (けんいき) Japanese meaning | Kotomora

圏けん域いき

Meanings

1

noun

sphere; domain; area

Refers to an abstract or conceptual area, such as a sphere of influence, knowledge, or activity. Often used in formal or technical contexts.

この研けん究きゅうは学がく際さい的てきな圏けん域いきに属ぞくしている。
This research belongs to an interdisciplinary sphere.
経けい済ざい圏けん域いきの拡かく大だいが期き待たいされている。
Expansion of the economic sphere is expected.

Kanji

圏sphere, circle, radius
域range, region, limits

Similar words

範はん囲い
範囲 is a more general and common word for 'range' or 'scope', while 圏域 is more formal and often used for abstract or specialized domains.
領りょう域いき
領域 can mean 'territory' or 'field' and is broader; 圏域 emphasizes a bounded sphere or zone, often in technical or academic contexts.

Etymology

Compound of 圏 (けん, 'sphere' or 'range') and 域 (いき, 'area' or 'region'). The exact historical derivation is uncertain, but the combination naturally expresses a bounded conceptual area.