さんい 三尉 LinksSentence search for 三尉Sentence search for さんいSentence search for ３尉Kanji details for 三 and 尉Edit in JMdict Noun1. second lieutenant (JGSDF)Military, Abbreviation, See also 三等陸尉Other forms３尉 【さんい】 Discussions Log in to talk about this word.