### Clue: Head ignored what's naturally said about place being discreet (10)
### Answer: DIPLOMATIC 
 ### Explanation: Definition: being discreet
 **1st letter of**(Head) **deleted from**(ignored) "idiomatic"(what's naturally said/describing the language form spoken in a particular area that comes naturally to the speakers, such as a dialect) **containing**(about) PL(abbrev. for "Place" as with building addresses).