Dictionary/流動りゅうどうRyuudou流動 (Ryuudou) is a Japanese noun meaning “flow”.Meaningsnoun, suru verb, intransitive verbflowKanji in 流動流current動moveRelated words流way動くto move流石as one would expect流れるto stream行動action流すto drain流行るto be popular移動movement動物animal動機motive活動activity (of a person, organization, animal, volcano, etc.)感動being deeply moved emotionally