Dictionary/留保りゅうほRyuuho留保 (Ryuuho) is a Japanese noun meaning “reserving, withholding”.Meaningsnoun, suru verb, transitive verbreserving; withholdingKanji in 留保留detain保protectRelated words止めるto stop留めるto stop止まるto stop (moving)止まるto remain確保securing保つto keep保護protection留守absence保険insurance保護者guardian保証guarantee留学studying abroad