The most common and most likely answer to this crossword clue is the 11 letter word DIRECTORATE
I've seen this crossword clue in The Daily Telegraph
D
I
R
E
C
T
O
R
A
T
E
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The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does DIRECTORATE mean?
DIRECTORATE noun- An agency headed by a director, usually a subdivision of a major government department.
- A body of directors.