结束符

• end mark
• terminator

例句

1. 一种ASCII码控制字符，媒体结束符。
   An ASCII control character, end of medium.
2. 用于替代正常信息结束符的一种短语，表示包括标题在内的整个信息都取消。
   A phrase used instead of a normal message ending to indicate that the entire message, including heading, is to be disregarded.