しただみ 小羸子 LinksSentence search for 小羸子Sentence search for しただみSentence search for 細螺Kanji details for 小, 羸 and 子Edit in JMdict Noun1. Umbonium costatum (species of sea snail)Archaic, See also キサゴOther forms細螺 【しただみ】 Discussions Log in to talk about this word.