はっしんひにんふのう 発信の否認不能 LinksSentence search for 発信の否認不能Sentence search for はっしんのひにんふのうKanji details for 発, 信, 否, 認, 不 and 能Edit in JMdict Noun1. non-repudiation of submissionComputing Discussions Log in to talk about this word.