のうにゅう 納入 Common word JLPT N1 Wanikani level 33 Play audio LinksSentence search for 納入Sentence search for のうにゅうKanji details for 納 and 入Edit in JMdict Noun, Suru verb, Transitive verb1. payment (of taxes, fees, etc.)Noun, Suru verb, Transitive verb2. supply (of goods); delivery Discussions Log in to talk about this word.