領域 りょういき territory N1 #4,449 Meanings noun territory; domain field; area; domain; sphere; realm mathematics domain; region Its kanji 領 リョウ · えり jurisdiction, dominion, territory, fief, reign 域 イキ range, region, limits, stage, level In sentences Furigana 自分じぶんの領域りょういき外ほかにある。 It's outside my expertise. #149751