らいりゅう 雷竜 LinksSentence search for 雷竜Sentence search for らいりゅうSentence search for かみなりりゅうKanji details for 雷 and 竜Edit in JMdict Noun1. brontosaurus; apatosaurusSee also ブロントサウルス, See also アパトサウルスOther forms雷竜 【かみなりりゅう】 Discussions Log in to talk about this word.