/ˈpɑːdkæst/ n. 播客iPod, trademark for a portable media player + broadcast First Know Use: 2004 a program( as of music or talk) made available in digital format for automatic download over the Internet. Go to the podcast page. Noun a multimedia digital file made available on the Internet for downing to a portable media player, computer, etc. 播客（一种可供下载的多媒体数字文件）