クリームサンデー LinksSentence search for クリームサンデーSentence search for クリーム・サンデーEdit in JMdict Noun1. ice cream sundaeWasei, word made in Japan, See also アイスクリームサンデー, From English “cream sundae”. Wasei (word made in Japan)Other formsクリーム・サンデー Discussions Log in to talk about this word.