かせんじき 河川敷 Common word LinksSentence search for 河川敷Sentence search for かせんじきSentence search for かせんしきKanji details for 河, 川 and 敷Edit in JMdict Noun1. flood plain; river terrace; riverside area; area between river and river bankOther forms河川敷 【かせんしき】 Discussions Log in to talk about this word.