Nantoka/친환경chinhwangyeongAdvanced친환경 (chinhwangyeong) is a Korean word meaning “being eco-friendly”.Meanings1being eco-friendlyPart of speechnounHanja親環境Related words친척relative친구friend친하다close친절kindness부친father불친절unkindness친아버지biological father친아들biological son친어머니biological mother친언니one's elder sister친정the former home of a married woman친오빠one's older brotherStudy Korean with flashcards →