すうじりようしゃしきべつし 数字利用者識別子 LinksSentence search for 数字利用者識別子Sentence search for すうじりようしゃしきべつしKanji details for 数, 字, 利, 用, 者, 識, 別 and 子Edit in JMdict Noun1. numeric user identifierComputing Discussions Log in to talk about this word.