だいおうやし 大王椰子 LinksSentence search for 大王椰子Sentence search for だいおうやしSentence search for ダイオウヤシKanji details for 大, 王, 椰 and 子Edit in JMdict Noun1. royal palm (esp. Cuban royal palm, Roystonea regia)Usually written using kana aloneOther formsダイオウヤシ Discussions Log in to talk about this word.