### Clue: One offers concessions in a shopping centre to wipe out first of retailers to go back (8)
### Answer: APPEASER 
 ### Explanation: Definition: One offers concessions
 A + **middle 2 letters of**(… centre) "shopping" + ERASE(to wipe out;to delete) **with its 1st letter of**(first of) "retailers" **repositioned to the end**(to go back).