白しろ地じ地ち域いきじ字FuriganaAudioMeanings1noununzoned area; white zoneTechnical term in Japanese urban planning for land outside designated zoning areas, where development is generally restricted.この土と地ちは白しろ地じ地ち域いきに指し定ていされているため、建たて物ものの用よう途とに制せい限げんがあります。Break this sentence down in the analyzerBecause this land is designated as an unzoned area, there are restrictions on building use.