The most common and most likely answer to this crossword clue is the 9 letter word ECONOMIES
I've seen this crossword clue in The Daily Telegraph
E
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More clues leading to the result ECONOMIES
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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 ECONOMIES mean?
ECONOMIES noun- Effective management of a community or system, or especially its resources.
- The study of money, currency and trade, and the efficient use of resources.
- Frugal use of resources.
- The system of production and distribution and consumption. The overall measure of a currency system; as the national economy.
- The method of divine government of the world. (See w:Economy (religion).)
- The part of a commercial passenger airplane or train reserved for those paying the lower standard fares; economy class.
- Management of one’s residency.