MI6
- (in the UK) the governmental agency responsible for dealing with matters of internal security and counter-intelligence overseas. Formed in 1912, the agency was officially named the Secret Intelligence Service in 1964, but the name MI6 remains in popular use.（英国）军情六处（负责处理国内安全和海外反间谍活动的政府机构; 1912年成立, 1964年正式命名为the Secret Intelligence Service［秘密情报局］, 但MI6这一名称依然被广泛使用）。