りくかい 陸海 Common word LinksSentence search for 陸海Sentence search for りくかいSentence search for りっかいKanji details for 陸 and 海Edit in JMdict Noun1. land and seaNoun2. army and navySee also 陸軍, See also 海軍Other forms陸海 【りっかい】 Discussions Log in to talk about this word.