群马县 Traditional form: 群馬縣 Pinyin (reading): Qúnmǎxiàn Definitions: Gumma prefecture in northern Japan Characters: 群 - group, crowd; multitude, mob 马 - horse; surname 县 - county, district, subdivision Traditional characters: 群 - group, crowd; multitude, mob 馬 - horse; surname 縣 - county, district, subdivision