Dictionary/山系さんけいSankei山系 (Sankei) is a Japanese noun meaning “mountain range, mountain system”.Meaningsnounmountain range; mountain systemKanji in 山系山mountain系lineageRelated words沢山a lot山mountain系system青山lush mountain山野hills and fields遠山distant mountain山村mountain village大山great mountain高山high mountain深山mountain recesses小山hill下山descending a mountain