アイデアラッシュ LinksSentence search for アイデアラッシュSentence search for アイデア・ラッシュEdit in JMdict Noun1. brainstormingWasei, word made in Japan, From English “idea rush”. Wasei (word made in Japan)Other formsアイデア・ラッシュ Discussions Log in to talk about this word.