しがいかくいき 市街化区域 LinksSentence search for 市街化区域Sentence search for しがいかくいきKanji details for 市, 街, 化, 区 and 域Edit in JMdict Noun1. area zoned for urbanization (urbanisation)Law, See also 市街化調整区域 Discussions Log in to talk about this word.