m-com·merce /ˈem ˌkɒmɜːs $ -ˌkɑːmɜːrs/ noun [uncountableU] (mobile commerce) the buying or selling of goods and services using a radio connection to the Internet, for example using a laptop or mobile phone 移动商务〔用笔记本电脑、手机等接入因特网进行商品和服务交易的商务模式〕 → e-commerce