だいいちけいようし 第一形容詞 LinksSentence search for 第一形容詞Sentence search for だいいちけいようしKanji details for 第, 一, 形, 容 and 詞Edit in JMdict Noun1. type-1 adjective (i.e. one that uses "ku" conjugation)Linguistics, Rare term, See also ク活用 Discussions Log in to talk about this word.