函件 hánjiàn letters Origin Definitions Defs Strokes Stroke Words Sentences Sents 电子函件 diànzǐhánjiàn email Information transmitted through the internet via an electronic mailbox. This term is equivalent to [[电子邮件|電子郵件|dian4 zi3 you2 jian4]] or [[电邮|電郵|dian4 you2]].