さいしん 細辛 LinksSentence search for 細辛Sentence search for さいしんKanji details for 細 and 辛Edit in JMdict Noun1. Siebold's wild ginger (esp. its dried root or rhizome, used as an antitussive and analgesic in traditional Chinese medicine)See also 薄葉細辛 Discussions Log in to talk about this word.