たんいつ 単一 Common word JLPT N1 LinksSentence search for 単一Sentence search for たんいつKanji details for 単 and 一Edit in JMdict Na-adjective (keiyodoshi), Noun which may take the genitive case particle 'no', Noun1. single; simple; sole; individual; unitary Discussions Log in to talk about this word.