金きん時とき芋いもMeaningsNoun1. sweet potato (any of a number of different cultivars with red skin)Kanji used金gold時time芋potatoComposed of金きん時ときred; red kidney bean; sweet potato (any of a number of different cultivars with red skin); bowl of shaved ice with boiled adzuki beansNoun芋いもtuber; taro; potato; yam; dud; worthless thingNoun