IRC
n.（名词）An international computer network of Internet servers, using its own protocol through which individual users can hold real-time online conversations.实时在线对话：国际计算机网络的网络服务，使用自己的通讯协议使个人使用者可以实时在线对话
来源：I(nternet) R(elay) C(hat) I(nternet) R(elay) C(hat)
