うちぶた 内蓋 LinksSentence search for 内蓋Sentence search for うちぶたSentence search for 内ぶたKanji details for 内 and 蓋Edit in JMdict Noun1. inner lidSee also 外蓋Other forms内ぶた 【うちぶた】 Discussions Log in to talk about this word.