messaging       
noun [ U ] uk/ˈmes.ɪ.dʒɪŋ/ us/ˈmes.ɪ.dʒɪŋ/
 发送短消息
the process of sending someone a short message using a mobile phone or computer 
  Messaging first became popular with teens, but it's now a practical business tool. 发送短消息首先在青少年中流行起来,但现在它已成为一种实用的商业工具。 
 See: message
See also: instant messagingpicture messaging
 - More examples
 - Messaging is an increasingly popular method of communicating over the Internet.
 - These guys think that messaging will replace the telephone.
 - The phones have the best screens for Web browsing and messaging.