### Clue: Sign withdrawn about decline facing area concerned with complex? (7)
### Answer: OEDIPAL 
 ### Explanation: Definition: concerned with complex
 **Reversal of**(… withdrawn) LEO(an astrological sign) **containing**(about) [ DIP(a decline;a fall) **plus**(facing) A(abbrev. for "area") ].
Defn: Concerning the psychological complex named after a legendary Greek king.