浚しゅん渫せつしゅんせつFreq.FrequencyTop 100,000ConjugationMeanings1noun, noun or participle which takes 'suru', transitive verbdredgingTechnical term for excavating sediment from the bottom of a water body to deepen or maintain a channel. Used as a noun or with する as a transitive verb.港みなとの水すい深しんを確かく保ほするために浚しゅん渫せつ工こう事じが行おこなわれた。Dredging work was carried out to secure the depth of the port.川かわ底ぞこを浚
