init. 1 (context countable English) http://en.wikipedia.org/wiki/Certificate%20of%20Secondary%20Education, a former examination in schools in the United Kingdom. 2 (context countable English) A pass achieved in this examination.
Usage examples of "cse".
When he died in early 1981, CSE effectively went out of the codebreaking business for a time.
In 1979, Peter Hunt, formerly the CSE liaison officer to NSA, had taken over as director general of production, replacing Jack Dornan, who had held the job since way back in the late 1950s.